RISK FACTORS

         An investment in the ADSs involves a high degree of risk. You should consider carefully the specific risk factors described below in addition to the other information contained in this prospectus, including our consolidated financial statements and related notes included elsewhere in the prospectus, before making a decision to invest in the ADSs. If any of these risks actually occurs, our business, financial condition, results of operations or prospects could be materially and adversely affected. This could cause the trading price of the ADSs to decline and a loss of all or part of your investment.

Risks Related to Our Business

We may not be able to achieve our expected revenues, operating income or net income in the future due to several factors involving our business operations, including a continuing decrease in our revenue from our eDiscovery business.

        Our expected levels of revenue, operating income or net income may not be achieved due to several other factors, including, but not limited to:

•

a continuing decrease in our revenues from our core eDiscovery business if more law firms that use our services perform their own manual review of documents we have identified in the eDiscovery process;



•

a decrease in revenue if we fail to successfully differentiate our technical skills from those of our competitors, if the average revenue per project decreases, if there is cancellation or scale-down of large accounts or if the prices we charge for our services fall dramatically;



•

failure to control personnel and outsourcing costs, or if we fail to manage personnel elsewhere; or



•

an increase in selling, general and administrative costs above expected levels, such as personnel expenses, advertising expenses and office rent-related expenses, in conjunction with our planned business expansion.

Our business may be adversely affected if our forensics or eDiscovery systems suffer interruptions, errors or delays.

        Interruptions, errors or delays with respect to our forensics or eDiscovery systems may be caused by human errors or natural factors, many of which are beyond our control, including, but not limited to, damage from fire, earthquakes or other natural disasters, power loss, sabotage, computer hackers, human error, computer viruses and other similar events. Much of our computer and networking equipment is concentrated in a few locations that are in earthquake-prone areas. Any disruption, outages, or delays or other difficulties experienced by any of our technological and information systems and networks could result in a decrease in new or existing accounts, loss or exposure of confidential information, reduction in revenues and profits, costly repairs or upgrades, reputational damage and decreased consumer and corporate customer confidence in our business, any or all of which could have a material adverse effect on our business, financial condition and results of operations.

We may not achieve our financial targets or maintain our current level of total revenue, operating income or net income if the economy in Japan or other Asian countries deteriorates or does not improve.

        Our business is principally conducted in Japan, other Asian countries and the United States and most of our revenues are from clients operating in Asia. If Asian economies deteriorate or do not improve, it may become difficult to maintain our current level of revenue and margins or achieve our expected revenues, operating income or net income.

        The powerfully destructive earthquake and tsunami that struck northeastern Japan on March 11, 2011, did not have a material adverse effect on our revenues or income for the fiscal years ended March 31, 2010, 2011 or 2012, or the nine months ended December 31, 2012. However, if a similar

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environmental catastrophe were to occur or should regions in which our data centers are located experience the disruption of social infrastructure or power shortages and other impacts due to similar causes, our backbone network and service facilities could fail and as a result, we may suffer direct and indirect damages, which may adversely affect our financial condition and results of operations.

If we fail to keep and manage our confidential customer information, or if our technical systems suffer interruption or damage, we could be subject to lawsuits, incur expenses associated with our security systems or suffer damage to our reputation.

        We keep and manage confidential information and/or privileged data obtained from our clients. We exercise care in protecting the confidentiality and integrity of such information and take steps to ensure its security. However, we can give no assurance that the steps taken by us in this regard will be adequate to protect our customer' confidential information or privileged data. A disaster could interrupt our services for an indeterminate length of time and severely damage our business, prospects, financial condition and results of operations. Our systems and operations are vulnerable to damage or interruption from fire, floods, network failure, hardware failure, software failure, power loss, telecommunication failures, computer viruses, denial of service attacks, penetration of our network by unauthorized computer users and "hackers" and other similar events, and other unanticipated problems. In addition, despite internal controls, misconduct by an employee could result in the improper use or disclosure of confidential information.

        Any of the disruptions or events listed above could cause material interruptions or delays in our business, resulting in the loss of data or rendering us unable to provide services to our consumers. In addition, if anyone can circumvent our security measures, he or she could destroy or misappropriate valuable information or disrupt our operations. Although we have taken measures that we consider to be prudent and adequate to protect against these events, we may not have developed or implemented adequate protections or safeguards to overcome the damage they may cause. We also may not have anticipated or addressed many of the potential events that could threaten or undermine our data systems. If any material leak of customer information were to occur, we could be subject to lawsuits for damages from our clients, incur expenses associated with repairing or upgrading our security systems and suffer damages to our reputation that could result in a material decline in new clients as well as an increase in service cancellations. The realization of these or similar risks may have a material adverse effect on our business, financial condition and result of operations.

If we fail to effectively manage our growth, our business, financial condition, results of operations and business prospects may be materially adversely affected.

        We have limited operational, administrative and financial resources, which may be inadequate to sustain our rapid growth and planned expansion. If our customer base continues to expand, we will need to increase our investments in our technology platform, facilities and other areas of operations, including customer service and sales and marketing. Our future success will depend on, among other things, our ability to effectively maintain our relationships with our key clients, to continue training, motivating and retaining our key employees and attract and integrate new employees, and to maintain adequate controls and procedures to ensure that our periodic public disclosure under applicable laws, including U.S. and Japanese securities laws, is complete and accurate.

        We have experienced a period of rapid growth and expansion that has placed, and continues to place, significant strain on our management personnel, systems and resources. To accommodate our current and planned growth we anticipate that we will need to implement a variety of new and upgraded operational and financial systems, procedures and controls, including the improvement of our accounting and other internal management systems, all of which require substantial commitment of financial and management resources. We also will need to continue to expand, train, manage and motivate our workforce, and manage our relationships with clients. These efforts require substantial management efforts and skills and may incur additional expenditures.

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If we fail to keep up with the rapid technological changes in our industry, our services may become obsolete and we may lose clients.

        Our markets are characterized by:

•

frequent new product and service introductions;



•

continually changing customer requirements; and



•

evolving industry standards.

        Although we believe that the most recent version of Lit i View (version 6, released in January 2013), which features improvements in predictive coding and, therefore, the speed and accuracy of our primary eDiscovery software, is a significant stride forward, not only compared to the previous version of Lit i View but also compared with Asian language products of our competitors, if we fail to obtain access to new or important technologies or to develop and introduce new services and enhancements that are compatible with changing industry technologies and standards and customer requirements, we may lose clients.

        Our pursuit of necessary technological advances will require consistent commitment, substantial time and expense. Some of our competitors have greater financial and other resources than we do and, therefore, may be better able to meet the time and expense demands of achieving technological advances. This may allow our competitors to respond more quickly to new and emerging technologies and standards or invest more heavily in upgrading or replacing equipment to take advantage of new technologies and standards.

We face significant competition and may be unable to compete successfully against our competitors, which would have a material adverse effect on our business and results of operations.

        Our primary competitors are companies with long established eDiscovery operations, which have significant, and often multi-faceted, operations with law firms and companies operating internationally. Many of these competitors have significantly greater financial resources, longer operating histories and more experience in attracting and retaining clients and managing relationships with the law firms and companies that constitute our target clients than we do. They may compete with us for clients in a variety of ways, including, without limitation, with respect to price and their more extensive eDiscovery experience. If any of our competitors provide or develop comparable or superior computer forensic or eDiscovery services, the results would have a material adverse effect on our results of operations.

We depend on our key personnel for the success of our business, and losing their services would severely disrupt our business.

        Our future success is heavily dependent upon the continued service of our key executives, including Masahiro Morimoto, our founder, Chairman and Chief Executive Officer, and Naritomo Ikeue, our Executive Vice-President and Chief Operating Officer, among others. If we lose the services of senior members of our management or other key employees, we may not be able to locate suitable or qualified replacements, and may incur additional expenses to recruit and train new personnel, which could severely disrupt our business and growth. In addition, if any of these key executives or employees joins a competitor or forms a competing company, we could lose clients and incur additional expenses to recruit and train personnel. Each of our executive officers has entered into an employment agreement with us. We do not maintain key-man life insurance for any of our key executives. Competition for qualified individuals could cause us to offer higher compensation and other benefits to attract and retain them, which could materially and adversely affect our financial condition and results of operations. We previously awarded share-based compensation in the form of options to certain members of our senior management and key employees, all of which either have been exercised or are not yet exercisable. Such retention awards may cease to be effective to retain our current employees.

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We will require additional human resources and will incur increased costs and administrative workload as a result of being a U.S. public company.

        After the completion of this offering, as a public company in the United States we will be subject to a number of regulatory requirements, including the reporting requirements of the Securities Exchange Act of 1934, as amended, or the Exchange Act, the Sarbanes-Oxley Act of 2002, or the Sarbanes-Oxley Act, and the regulations promulgated thereunder, and the listing standards of the Nasdaq. We are first required to comply with Section 404 when filing our annual report on Form 20-F for the fiscal year ending March 31, 2014, although, as an emerging growth company, as defined in Section 2(a) of the Securities Act, we may decide to take advantage of the exemption provided by the Jumpstart Our Business Startups Act of 2012, or the JOBS Act, which, assuming we continue to be an emerging growth company, would allow us to delay complying with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002 until we are required to file our annual report on Form 20-F for the fiscal year following the fifth anniversary of our public offering. Even though, as a foreign private issuer, some of these requirements may be more relaxed than they would be if we were a U.S. corporation, we will incur significant legal, accounting and other expenses that we did not incur prior to becoming a public company in the United States. We expect that these rules and regulations will increase our legal, accounting and financial compliance costs and will make certain corporate activities more time-consuming and costly.

        The Exchange Act requires, among other things, that we file or furnish annual and current reports with respect to our business and financial condition and we will need to continue to produce financial statements on a consolidated basis in U.S. GAAP, in addition to our Japanese GAAP statutory financial statements, on a timely basis. Prior to this offering, we have not been required to comply with these regulatory obligations and we have not put in place accounting and disclosure staffing and systems that are designed to meet our obligations under the regulatory framework for U.S. reporting companies listed on the Nasdaq. Because we do not have sufficient U.S. GAAP expertise at the Company, we have employed external consultants on a temporary basis to assist us to prepare the consolidated U.S. GAAP financial statements included elsewhere in this prospectus.

        Once we are a public company listed on Nasdaq, we will need to acquire the internal resources or continue to utilize these outside consulting resources in order to meet both of these financial reporting requirements going forward, either of which would require significant expenditures. If we cannot employ sufficient personnel to ensure compliance with these rules and regulations, we may need to rely more on outside legal, accounting and financial experts, which may be costly. In addition, we will incur additional costs associated with our public company reporting requirements. We cannot predict or estimate additional costs that we may incur or the timing of such costs. If we fail to comply with these rules and requirements, or are perceived to have weaknesses with respect to our compliance, we could become the subject of a governmental enforcement action and investor confidence could be negatively impacted.

If we fail to maintain an effective system of disclosure controls and procedures and internal controls over financial reporting, we may not be able to accurately report our financial results or prevent fraud.

        Ensuring that we have adequate disclosure controls and procedures, including internal controls over financial reporting, in place so that we can produce accurate financial statements on a timely basis is costly, time-consuming and needs to be re-evaluated frequently. We are in the process of documenting, reviewing and, if appropriate, improving our internal controls and procedures in anticipation of being a public company and eventually being subject to the requirements of Section 404 of the Sarbanes-Oxley Act, which will require annual management assessments of the effectiveness of our internal controls over financial reporting and, when we cease to be an emerging growth company under the JOBS Act, a report by our independent auditors addressing these assessments. We will be required to comply with the internal controls evaluation and certification requirements of Section 404 of the Sarbanes-Oxley Act. Our management may conclude that our internal controls over financial

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reporting are not effective due to our failure to cure any identified material weakness or otherwise. Moreover, even if our management concludes that our internal controls over financial reporting are effective, our independent registered public accounting firm may not conclude that our internal controls over financial reporting are effective, it may not be satisfied with our internal controls over financial reporting or the level at which our controls are documented, designed, operated or reviewed, or it may interpret the relevant requirements differently from us. As a result, such firm may decline to attest to the effectiveness of our internal controls over financial reporting or may issue a qualified report. In addition, during the course of the evaluation, documentation and testing of our internal controls over financial reporting, we may identify deficiencies that we may not be able to remediate in time to meet the deadline imposed by the SEC for compliance with the requirements of Section 404. If we fail to achieve and maintain the adequacy of our internal controls over financial reporting, as these standards are modified, supplemented or amended from time to time, we may be unable to report our financial information on a timely basis, we may not be able to conclude on an ongoing basis that we have effective internal controls over financial reporting in accordance with the Sarbanes-Oxley Act and we may suffer adverse regulatory consequences or violations of Nasdaq listing standards. There could also be a negative reaction in the financial markets due to a loss of investor confidence in us a reliability of our financial statements.

In connection with the preparation of our U.S. GAAP financial statements, if we are unable to remediate a material weakness in our internal control over financial reporting identified by our management, we may be unable to comply with Nasdaq listing requirements.

        During the preparation of our U.S. GAAP financial statements in connection with filing the registration statement of which this prospectus forms a part, our management considered our internal controls and determined that our accounting and disclosure staffing and system for preparing financial statements under U.S. GAAP were deficient in the design and operating effectiveness of our internal controls. Our management has also observed that our practice of relying on external resources for preparing U.S. GAAP financial statements has left us with deficient internal policies and procedures upon which to rely in our preparation of such U.S. GAAP financial statements.

        Our management has been and will continue to be required to devote a substantial amount of time to review and implement remediation of this material weakness. Under auditing standards established by the U.S. Public Company Accounting Oversight Board, a material weakness is a deficiency or combination of deficiencies in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of our annual or interim financial statements will not be prevented or detected and corrected on a timely basis.

        Since reaching that conclusion, we have taken a number of actions to remediate the material weakness and strengthen the capability of our finance organization, such as the hiring of additional employees for our internal management and accounting staff who possess U.S. GAAP accounting experience, including a new chief financial officer, a corporate financial planning and analysis executive, a sales division controller and a UBIC Korea financial controller. Two of these individuals have earned certified public accountant certification in the United States. In addition, we have assessed and implemented various measures to improve our financial policies and internal controls. During the course of each closing of the three quarters for which we have prepared U.S. GAAP financial statements, we reviewed our closing process, accounting practices, related internal controls and other issues to enhance each area. We also instituted internal training for our financial staff provided by an instructor who has over 30 years of public accounting experience for multinational companies and university-level teaching experience.

        Based upon the current remediation plan and the steps that we have taken to address the material weakness, in addition to the basic internal control structure and capability that we had as a Japanese public company since June 2007, our management believes that sufficient enhancements to our internal controls will be in place to remediate the material weakness as of our fiscal year end of March 31,

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2013. We cannot provide any assurance that the steps we have taken have materially remediated the material weakness identified by our management or there will not be other material weaknesses that we identify in the future. If we identify such issues or if we are unable to prepare accurate and timely U.S. GAAP financial statements, our stock price may be adversely affected and we may be unable to maintain compliance with listing requirements of Nasdaq.

Undetected programming errors could harm our reputation or decrease market acceptance of our computer forensics and eDiscovery services, which would materially and adversely affect our results of operations.

        Our software solutions are complex and may contain defects, errors or bugs when first introduced to the market or to a particular client, or as new versions are released. Because we cannot test for all possible scenarios, our solutions may contain errors which are not discovered until after they have been installed, and we may not be able to timely correct these problems. These defects, errors or bugs could interrupt or delay completion of projects or sales to our clients. In addition, our reputation may be damaged and we may fail to acquire new projects from existing clients or new clients. We generally have been able to resolve such flaws and errors. However, we cannot assure you that we will be able to detect and resolve all these programming flaws and errors in a timely manner. Undetected programming errors, defects and resulting unsatisfactory customer service to clients can disrupt our operations, adversely affect the client experience, harm our reputation, or cause our clients to reduce their use of our services, any of which could materially and adversely affect our results of operations.

Our failure to protect our intellectual property rights may undermine our competitive position, and subject us to costly litigation to protect our intellectual property rights.

        We regard a substantial portion of our software solutions and systems as proprietary and rely on statutory copyright, trademark, patent, trade secret laws, client license agreements, employee and third-party non-disclosure agreements and other methods to protect our proprietary rights. Nevertheless, these resources afford only limited protection and the actions we take to protect our intellectual property rights may not be adequate. We cannot assure you that we have secured, or will be able to secure, appropriate protections for all of our proprietary rights. In particular, third parties may infringe or misappropriate our proprietary technologies or other intellectual property rights, which could have a material adverse effect on our business, financial condition and results of operations. In addition, litigation may be necessary to enforce our intellectual property rights, protect our trade secrets or determine the validity and scope of the proprietary rights of others. The outcome of any such litigation may not be in our favor. Furthermore, any such litigation may be costly and may divert management attention as well as our other resources away from our business. An adverse determination in any such litigation will impair our intellectual property rights and may harm our business, prospects and reputation. The occurrence of any of the foregoing could have a material adverse effect on our business, financial condition and results of operations.

We may be subject to infringement, misappropriation and indemnity claims in the future, which may cause us to incur significant expenses, pay substantial damages and be prevented from providing our services or technologies.

        Our success depends, in part, on our ability to carry out our business without infringing the intellectual property rights of third parties. Patent and copyright law covering software-related technologies is evolving rapidly and is subject to a great deal of uncertainty. Some third party intellectual property rights may be extremely broad and it may not be possible for us to conduct our operations in such a way so as to avoid infringement of those intellectual property rights. Our proprietary or licensed technologies, processes or methods may be covered by third-party patents or copyrights, either now existing or to be issued in the future. Third parties may raise claims against us alleging infringement or violation of their intellectual property and any such litigation may cause us to incur significant expenses. Third-party claims, if successfully asserted against us may cause us to pay

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substantial damages, seek licenses from third parties, pay ongoing royalties, redesign our services or technologies, or prevent us from providing services or technologies subject to these claims. Even if we were to prevail, any litigation would likely be costly and time-consuming and divert the attention of our management and key personnel from our business operations.

If we are not able to successfully market our services to new and existing clients and to build our brand and achieve market acceptance for our solutions and services, we may not be able to maintain and expand our operations and our results may be adversely affected.

        For the year ended March 31, 2011, revenue from Panasonic Corporation, Aisin Seiki, Yazaki Corporation, and TMI Associates represented approximately 22.1 percent, 14.1 percent, 13.9 percent, and 11.6 percent, respectively, of our total revenue. For the year ended March 31, 2012, revenue from Yazaki Corporation, Panasonic Corporation, two clients represented by Quinn Emanuel Urquhart & Sullivan, LLP, and Sanyo Electric Co., Ltd. represented approximately 18.5 percent, 12.2 percent, 11.8 percent, and 11.6 percent, respectively, of our total revenue. While we derive a significant portion of our revenue from a small number of substantial clients, the specific clients change from year to year, and we expect this trend to continue. The vast majority of our revenue is derived from limited scope engagements that do not include long-term commitments.

        Our clients and potential clients use eDiscovery and forensic services, for the most part, on an "as needed basis," when a specific legal or administrative proceeding, investigation or other legal challenge requires them to rapidly analyze and produce large amounts of digital information. In the absence of such a demand, a company's demand for our services and solutions tends to be much less extensive. This means that contracts for our services tend to be time and subject specific. The fact that we have sold our solutions to a client in one fiscal year or quarter does not ensure on-going use by that client in any subsequent period, unless a new need for our services arises.

        In light of this situation, in order to expand our business, it is imperative for us to continuously market our services and solutions to existing and potential clients and to build market recognition of our capabilities and our brand so that, when companies have a need for eDiscovery and forensic services, we and our solutions are perceived as an attractive alternative. If our marketing and brand building efforts are not successful and we are not able to secure new mandates when existing contracts reach their conclusion, we may have difficulty maintaining and increasing the use of our services and our quarterly and annual results of operations could be materially adversely affected.

Our solutions incorporate and work in conjunction with third-party hardware and software products. If this hardware or software were not available to us at reasonable cost or at all, our results of operations could be adversely impacted.

        Although our solutions primarily rely on our own core technologies, some of our solutions incorporate third-party hardware and software products. In addition, our solutions are designed to work in conjunction with the third-party hardware and software in our clients' existing systems. If any third party were to discontinue making their products available to us or our clients on a timely basis, or were to increase materially the cost of their products, or if our solutions failed to properly function or interoperate with replacement hardware or software products, we may need to incur costs in finding replacement products and, if necessary, redesigning our solutions to function with or on replacement third-party products. Replacement products may not be available on terms acceptable to us or at all, and we may be unable to develop alternative solutions or redesign our solutions on a timely basis or at a reasonable cost. If any of these were to occur, our results of operations could be adversely impacted.

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Future government legislation or changes in court rules could adversely affect our ability to sell our eDiscovery systems.

        The delivery of our eDiscovery services is not directly regulated by the U.S. or Japanese governments. Our eDiscovery solutions and the clients we serve are, however, directly or indirectly affected by federal and state laws and regulations and court rules. For example, any amendments to the Federal Rules of Civil Procedure regarding discovery of "electronically stored information" could affect our clients, and indirectly, our ability to productively market and sell our eDiscovery solutions. Future federal or state legislation or court rules, or court interpretations of those laws and rules, could have an adverse impact on our revenues and results of operations.

Our ability to expand our operations and maintain or increase our revenue is dependent on the quality of our offerings of solutions and services, and our failure to perform at a high level and provide high quality service could have a material adverse effect on our results of operations.

        Our clients depend upon our customer service and support staff to meet their eDiscovery and forensic analysis needs. High-quality support services are critical for the successful and sale of our services and solutions. If we fail to provide high-quality support on an ongoing basis, our clients may react negatively and our reputation in the marketplace could be materially and adversely affected, which would negatively impact our ability to secure contracts from existing and potential clients. Our failure to maintain high-quality support services could have a material and adverse effect on our business, results of operations and financial condition.

Our principal shareholders, directors and executive officers own a large percentage of our shares and will, following the completion of this offering, have approximately 50% of our aggregate voting power, allowing them to exercise substantial influence over matters subject to shareholder approval.

        Following the completion of this offering, assuming no exercise of the underwriters' over-allotment option, our executive officers, directors and principal shareholders holding 5% or more of our outstanding shares and their respective affiliates will beneficially own 50% of our issued and outstanding voting shares. Accordingly, these executive officers, directors and principal shareholders will have substantial influence over the outcome of corporate actions requiring shareholder approval, including the election of directors, any merger, consolidation or sale of all or substantially all of our assets or any other significant corporate transaction, and their interests may not align with the interests of our other shareholders. These shareholders may also delay or prevent a change of control or otherwise discourage a potential acquirer from attempting to obtain control of us, even if such a change of control would benefit our other shareholders. This significant concentration of share ownership may adversely affect the trading price of the ADSs due to investors' perception that conflicts of interest may exist or arise.

If securities or industry analysts publish negative reports or cease to publish reports about our business, the price and trading volume of our securities could decline.

        The trading market for the ADSs will depend in part on the research and reports that industry or financial analysts publish about us or our business. If one or more of the analysts covering us downgrade their estimates or evaluation of our common stock, the price of the ADSs could decline. If one or more of these analysts cease coverage of our company or fail to publish reports on us regularly, we could lose visibility in the market for the ADSs, which in turn could cause the price of the ADSs or trading volume to decline or adversely affect the liquidity of the market for the ADSs.

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Certain judgments obtained against us by holders of the ADSs may not be enforceable.

        We are a company incorporated under the laws of Japan and our principal offices and assets are located in Tokyo. We conduct only a minority of our business in the United States and most of our assets are located in jurisdictions, including Japan, South Korea and Taiwan, outside the United States. In addition, with one exception, all of our directors and executive officers, and most of the experts named in this prospectus, reside in jurisdictions outside of the United States and substantially all of the assets of these persons are located in those non-U.S. jurisdictions. As a result, it may not be possible to effect service of process within the United States or elsewhere upon these directors, executive officers and experts, including with respect to matters arising under the U.S. federal securities laws or applicable state securities laws. For example, Japan does not have treaties with the United States and many other countries providing for the reciprocal recognition and enforcement of judgments of courts. As a result, it may be difficult or impossible for you to bring an original action against us or against these individuals in a Japanese court in the event that you believe that your rights have been infringed under the U.S. federal securities laws or otherwise.

        There is no statutory recognition in Japan of judgments obtained in the United States, although the courts of Japan will in certain circumstances recognize and enforce a civil, final judgment of a foreign court of competent jurisdiction without retrial on the merits. While there is no binding authority on this point, it may be difficult to enforce a civil judgment of a United States court imposing a monetary award based on the civil liability provisions of the U.S. federal securities laws.

Significant movements in foreign currency exchange rates or change in monetary policy may materially harm our financial results.

        Our reporting currency is the Japanese yen and our operations in other countries, including the United States, Korea, and Taiwan, use the applicable local currency. We are subject to the effects of exchange rate fluctuations with respect to any of these currencies which, among other factors, may be influenced by government policies and domestic and international economic and political developments.

        Any significant change in the value of the currencies of the countries in which we do business against the Japanese yen could have a material adverse effect on our financial condition and results of operations, expressed in Japanese yen.

        We recognize foreign currency transaction gains and losses arising from our operations in the period incurred. As a result, currency fluctuations between the Japanese yen and the other currencies in which we do business have caused and will continue to cause foreign currency transaction and translation gains and losses, which historically have sometimes been material and could be material in future periods. We cannot predict the effects of exchange rate fluctuations upon our future operating results because of the number of currencies involved, the variability of currency exposures and the potential volatility of currency exchange rates. We do not take actions to manage our foreign currency exposure, such as entering into hedging transactions.

Risks Associated with this Offering and the ADSs

There is no existing market for the ADSs and an active trading market for the ADSs that would provide you with adequate liquidity may not develop.

        Prior to this offering, there was no public market for the ADSs. There can be no guarantee that an active and liquid public market for the ADSs will develop or be sustained after this offering. In addition, although a public market on the TSE for our shares exists in Japan and all of the shares of our common stock outstanding on the date of this prospectus are freely tradable in that market after the completion of this offering, we cannot assure you that any of those shares will be deposited with the depositary in exchange for ADSs that would be freely tradable on Nasdaq. Therefore, the relatively

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small number of ADSs being sold in this offering may effectively limit their liquidity. If you purchase the ADSs in this offering, you will purchase them at a price that, although reflecting, in part, the price of our common stock on the TSE, was not established in a competitive market. Rather, the ADSs sold in this offering will be sold at a price that we negotiated with the representative of the underwriters and such price may not be indicative of the price at which the ADSs will trade in the market following this offering.

        For these reasons, the market price of the ADSs may be volatile and subject to wide fluctuations, and you may not be able to resell at or above the initial public offering price. The market price of the ADSs could be lower than the price you pay in response to a variety of factors, some of which are beyond our control and may not be related to our operating performance. The price of the ADSs may fluctuate as a result of:

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introduction of new products, services or technologies offered by us or our competitors;



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any failure to meet or exceed revenue and financial projections we provide to the public;



•

actual or anticipated variations in our quarterly operating results or those of other companies in our industry;



•

our failure to meet or exceed the estimates and projections of the investment community;



•

general market conditions and overall fluctuations in United States or Japanese equity markets;



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announcements of significant acquisitions, strategic partnerships, joint ventures or capital commitments by us or our competitors;



•

disputes or other developments relating to proprietary rights, including patents and our ability to obtain protection for our intellectual property;



•

additions or departures of our key management personnel;



•

issuances by us of debt or equity securities;



•

Litigation involving our company, including: shareholder litigation; investigations or audits by regulators into the operations of our company; or proceedings initiated by our competitors or clients;



•

changes in the market valuations of similar companies;



•

significant sales of the ADSs or common stock by our shareholders in the future; and



•

the trading volume of the ADS.

        In addition, the securities market has experienced significant price and volume fluctuations not related to the operating performance of particular companies. These market fluctuations may also materially adversely affect the market price of the ADSs. In the past, following periods of volatility in the market price of a company's securities, shareholders have often instituted securities class action litigation against that company. Any such class action suit or other securities litigation would divert the attention of our senior management, require us to incur significant expense and, whether or not adversely determined, could materially adversely affect our business, financial condition, results of operations and prospects.

The value of the ADSs may not perfectly track the price of our common stock.

        Our common stock currently trades on the TSE under stock code number 2158. Active trading volume and efficient pricing for our common stock on the TSE will usually, but not necessarily, indicate similar characteristics in respect of the ADSs. In addition, the terms and conditions of our agreement with our depositary may result in less liquidity or lower market value of the ADS than for our common

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stock. Since the holders of the ADSs may surrender the ADSs to take delivery of and trade our common stock (a characteristic that allows investors in ADSs to take advantage of price differentials between different markets), an illiquid market for our common stock may result in an illiquid market for the ADSs. Therefore, the trading price of our common stock may not be correlated with the price of the ADSs.

Since the initial public offering price is substantially higher than our net tangible book value per share, you will incur immediate and substantial dilution.

        If you purchase ADSs in this offering, you will pay more for your ADSs than the amount paid by certain of our existing shareholders for their shares of our common stock on a per ADS basis. As a result, you will experience immediate and substantial dilution of approximately $6.09 per ADS (assuming no exercise of outstanding options to acquire shares of our common stock), representing the difference between our pro forma net tangible book value per ADS as of December 31, 2012, after giving effect to this offering and the assumed initial public offering price of $8.50 per ADS, the midpoint of the estimated initial public offering price range shown on the front cover of this prospectus. In addition, you will experience further dilution to the extent that additional shares of our common stock are issued upon the exercise of outstanding options. All of the common stock issuable upon the exercise of currently outstanding share options will be issued at a purchase price on a per ADS basis that is less than the initial public offering price per ADS in this offering, and the conversion price of our convertible bonds, on a per ADS basis, is also less than the initial public offering price of the ADSs. See "Dilution" for a more complete description of how the value of your investment in the ADSs will be diluted upon the completion of this offering.

Your right as a holder of ADSs to participate in any future rights offerings may be limited, which may cause dilution to your holdings and you may not receive cash dividends if it is impractical to make them available to you.

        We may, from time to time, distribute rights to our shareholders, including rights to acquire our securities. However, we cannot make any such rights available to the ADS holders in the United States unless we register such rights and the securities to which such rights relate under the Securities Act or an exemption from the registration requirements is available. In addition, the deposit agreement provides that the depositary bank will not make rights available to you unless the distribution to ADS holders of both the rights and any related securities are either registered under the Securities Act or exempted from registration under the Securities Act. We are under no obligation to file a registration statement with respect to any such rights or securities or to endeavor to cause such a registration statement to be declared effective. Moreover, we may not be able to establish an exemption from registration under the Securities Act. Accordingly, you may be unable to participate in our rights offerings and may experience dilution in your holdings.

        The depositary has agreed to pay you the cash dividends or other distributions it or the custodian receives on our common stock or other deposited securities after deducting its fees and expenses. However, because of these deductions, you may receive less, on a per share basis with respect to your ADSs than you would if you owned the number of shares or other deposited securities directly. You will receive these distributions in proportion to the number of common stock your ADSs represent. In addition, the depositary may, at its discretion, decide that it is not lawful or practical to make a distribution available to any holders of ADSs. For example, the depositary may determine that it is not practicable to distribute certain property through the mail, or that the value of certain distributions may be less than the cost of mailing them. In these cases, the depositary may decide not to distribute such property and you will not receive such distribution.

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Sales of a substantial number of shares of our common stock or ADSs in the public markets by our existing shareholders could cause the price of the ADSs to fall.

        Sales of a substantial number of shares of our common stock or ADSs in the public market or the perception that these sales might occur, could depress the market price of the ADSs and could impair our ability to raise capital through the sale of additional equity securities. We are unable to predict the effect that any such sales may have on the prevailing market price of the ADSs.

        All of our executive officers, directors and statutory auditors prior to this offering are subject to lock-up agreements with the underwriters of this offering that restrict their ability to transfer shares of our common stock or ADSs for at least 180 days from the date of this prospectus. However, all of our other existing shareholders and holders of securities convertible into, or exercisable for, our common stock will be free to sell their shares, and shares receivable upon such exercise or conversion, on the TSE. Subject to certain limitations, a total of approximately 1,939,582 of our shares will be eligible for sale immediately and 972,440 additional shares will be eligible upon expiration of the lock-up period. Such sales of common stock could have a material adverse effect on the trading price of the ADSs.

Our management will have broad discretion in the use of the net proceeds from this offering and may not use them effectively.

        We have not allocated a significant portion of the net proceeds to be received by us from this offering to any particular purpose. Our management will have broad discretion in the application of the net proceeds, including for any of the purposes described in the section entitled "Use of Proceeds," and you will not have the opportunity as part of your investment decision to assess whether the net proceeds are being used appropriately. You will not be able to direct how we apply these net proceeds and must rely on our management's judgment regarding the application of those net proceeds. The net proceeds may be used for corporate purposes that do not improve our efforts to maintain or increase profitability or increase our share price. Because of the number and variability of factors that will determine our use of the net proceeds from this offering, their ultimate use may vary substantially from their currently intended use. The failure by our management to apply these funds effectively could harm our business. Pending their use, we may invest the net proceeds from this offering in short-term, investment-grade, interest-bearing securities. These investments may not yield a favorable return to our shareholders and/or may lose value. Furthermore, the price of the ADSs could decline if the market does not view our use of the net proceeds from this offering favorably.

Rights of shareholders under Japanese law may be different from those under the laws of the United States.

        Our articles of incorporation, the regulations of our Board of Directors and the Companies Act of Japan, or the Companies Act, govern our corporate affairs. Legal principles relating to such matters as the validity of corporate procedures, directors' and officers' fiduciary duties and shareholders rights are different from those that would apply if we were a company incorporated in the United States. Shareholders' rights under Japanese law are different in some significant respects from shareholders' rights under the laws of the United States. These differences include, but are not limited to, limitations on voting shares that comprise less than one full unit of our shares, the right to participate in a demand for the convocation of a general meeting of shareholders, and the right to join with other shareholders to propose an agenda item to be addressed at a general meeting of shareholders. You may have more difficulty in asserting your rights as a shareholder than you would as a shareholder of a corporation organized in the United States. For a detailed description of the rights of shareholders under our articles of incorporation and Japanese law, See "Description of Share Capital."

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You may not have the same voting rights as the holders of our common stock and must act through the depositary to exercise your rights.

        Except as described in this prospectus and in the deposit agreement, holders of the ADSs will not be able to directly exercise voting rights attaching to the shares evidenced by the ADSs. In accordance with the terms of the deposit agreement, holders of the ADSs will have the right to instruct the depositary how to vote the amount of common shares represented by their ADSs. However, you may not receive voting materials in time to instruct the depositary to vote, and it is possible that, persons who hold ADSs through brokers, dealers or other third parties, will not have the opportunity to exercise a right to vote. Upon our written request, the depositary will mail to you a shareholder meeting notice which contains, among other things, a statement as to the manner in which your voting instructions may be given, including an express indication that such instructions may be given or deemed given to the depositary to give a discretionary proxy to a person designated by us if no instructions are received by the depositary from you on or before the response date established by the depositary. However, no voting instruction shall be deemed given and no such discretionary proxy shall be given with respect to any matter as to which we inform the depositary that (i) we do not wish such proxy given, (ii) substantial opposition exists, or (iii) such matter materially and adversely affects the rights of shareholders. See "Description of American Depositary Shares." We will make all reasonable efforts to cause the depositary to extend voting rights to you in a timely manner, but you may not receive the voting materials in time to ensure that you can instruct the depositary to vote. Furthermore, the depositary and its agents will not be responsible for any failure to carry out any instructions to vote, for the manner in which any vote is cast or for the effect of any such vote. As a result, you may not be able to exercise your right to vote and you may lack recourse if your ADSs are not voted as you requested. In addition, in your capacity as an ADS holder, you will not be able to call a shareholders' meeting.

You may be subject to limitations on transfer of your ADSs.

        Your ADSs are transferable on the books of the depositary. However, the depositary may close its transfer books at any time or from time to time when it deems expedient in connection with the performance of its duties. In addition, the depositary may refuse to deliver, transfer or register transfers of ADSs generally when our books or the books of the depositary are closed, or at any time if we or the depositary deem it advisable to do so because of any requirement of law or of any government or governmental body, or under any provision of the deposit agreement, or for any other reason.

We are exempt from certain corporate governance requirements of Nasdaq. This may afford less protection to the holders of the ADSs.

        We are exempt from certain corporate governance requirements of Nasdaq by virtue of being a "foreign private issuer" as defined in Rule 405 under the Securities Act. As a foreign private issuer, we are permitted to, and plan to, follow the practice of Japan and of the TSE, on which our common stock is listed, in lieu of certain corporate governance requirements of Nasdaq.

        This means that we will be exempt from certain of Nasdaq's corporate governance rules, including those that require:

•

a majority of our Board of Directors does not need to be comprised of "independent directors" as defined by Nasdaq rules; and



•

our compensation committee and nominating committee do not need to be comprised solely of "independent directors."

        As a result, we cannot assure you that the compensation of our officers will be determined, or recommended to the Board of Directors for determination, by a majority of the independent directors

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or a compensation committee comprised solely of independent directors. There also can be no assurance that director nominees will be selected, or recommended for the Board of Directors' selection by a majority of the independent directors or a nominating committee comprised solely of independent directors.

        We intend to rely on all such exemptions provided by Nasdaq to a foreign private issuer, except that we expect to establish a compensation committee, and adopt and disclose a code of business conduct and ethics for directors, officers and employees.

        Unless we no longer qualify, or choose to no longer rely on these exemptions in the future, you will not have the same protections afforded to shareholders of companies that are subject to all of the Nasdaq corporate governance requirements.

        In the event we are no longer a "foreign private issuer", we will be required to have a majority of independent directors on our Board of Directors and to have our compensation and nominating committees comprised solely of independent directors within one year of the date that we no longer qualify as a foreign private issuer.

We are an "emerging growth company" and our election to delay adoption of new or revised accounting standards applicable to public companies may result in our financial statements not being comparable to those of other public companies. As a result of this and other reduced disclosure and governance requirements applicable to emerging growth companies, the ADSs may be less attractive to investors.

        We are a "foreign private issuer" and are not required to comply with certain periodic disclosure and current reporting requirements of the Exchange Act. In addition, we are an "emerging growth company," as defined in the JOBS Act, and we intend to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and shareholder approval of any golden parachute payments not previously approved. In addition, Section 107 of the JOBS Act also provides that an emerging growth company can take advantage of the extended transition period provided in Section 7(a)(2)(B) of the Securities Act of 1933, or the Securities Act, for complying with new or revised accounting standards. In other words, an emerging growth company can delay the adoption of certain accounting standards until those standards would otherwise apply to private companies. We are electing to delay such adoption of new or revised accounting standards, and as a result, we may not comply with new or revised accounting standards on the relevant dates on which adoption of such standards is required for non-emerging growth companies. As a result of such election, our financial statements may not be comparable to the financial statements of other public companies. We cannot predict if investors will find the ADSs less attractive because we will rely on these exemptions. If some investors find the ADSs less attractive as a result, there may be a less active trading market for the ADSs and the trading price of the ADSs may be more volatile. We may take advantage of these reporting exemptions until we are no longer an "emerging growth company." We will cease to be an "emerging growth company" upon the earliest of the following conditions to occur: (i) the last day of the fiscal year in which we have more than $1.0 billion in annual revenues; (ii) the date we qualify as a "large accelerated filer," with at least $700 million of equity securities; (iii) the issuance, in any three-year period, by our company of more than $1.0 billion in non-convertible debt securities held by non-affiliates; or (iv) the last day of the fiscal year ending after the fifth anniversary of our initial public offering. If any of the conditions previously listed occurs, we would cease to be an emerging growth company as of the following December 31.

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