MATSUI SECURITIES CO.,LTD.
8628・Prime Market・Securities & Commodity Futures
Business
Matsui Securities, founded in 1918, is an independent online securities company that listed on the First Section of the Tokyo Stock Exchange in 2001. It offers a wide range of financial products and services to individual investors, including Stock, Futures & Options Brokerage Trading, investment trust sales, FX (Foreign Exchange Margin Trading), US Stock Trading, and IPO underwriting. Its core customer base consists of active individual investors who engage proactively in investing, while also capturing novice investors, with over 40% of new account openers being in their 30s or younger. As the only independent company among the five major online securities firms, it has established a unique positioning that does not rely on the customer base of a parent group. The business operates as a single segment, maintaining an efficient operating structure by concentrating management resources on its online-based business model.
Business Model
Revenue is composed of three main pillars: (1) commissions received from stock and other brokerage trading (FY2026 (ending March 2026): ¥25,963 million), (2) financial income and expenses centered on interest income from margin loans and distributions from deposits (same period: ¥17,306 million), and (3) trading gains/losses from FX (Foreign Exchange Margin Trading) transactions (same period: ¥5,819 million). The online-only model achieves a low-cost structure compared to face-to-face securities firms, maintaining a high operating profit margin. Funds for margin loans are procured through short-term borrowings from banks and other institutions, enhancing capital efficiency.
Company Strengths
Achieved the highest three-star rating for 15 consecutive years in HDI-Japan's "Contact Center Rating (Securities Industry)" conducted by third-party evaluator HDI-Japan. Also won No.1 ranking in the online securities category of J.D. Power's "2025 Customer Center Satisfaction Study" for two consecutive years. The company has a track record of maintaining high-quality support even amid a temporary decline in response rates caused by mandatory multi-factor authentication, promptly increasing operator staffing and expanding holiday reception hours.
Matsui Securities' official YouTube channel has surpassed 790,000 subscribers with total views exceeding 180 million, establishing itself as the No.1 brand among media operated by financial institutions. The company continues to implement measures to raise brand awareness, including nationwide broadcast of new commercials featuring Arisa Hirose and a sponsorship agreement with the professional esports team FENNEL. Its ability to build a proprietary customer acquisition channel starting from video content is a unique asset that is difficult for competitors to replicate in a short period.
Through strengthened collaboration with venture capital firms, the company achieved a 69% IPO underwriting participation rate in FY2026 (ending March 2026), recording the industry's No.2 ranking in the number of IPO stocks handled. IPO-related revenue is an area of high interest among individual investors, and expanding the number of IPOs handled contributes to competitive advantage in both customer acquisition and retention. As an independent company unconstrained by any specific corporate group, its ability to freely build relationships with venture capital firms is also a strength.
ENVALITH's Perspective
Performance Trend
Operating revenue (net sales) trended as follows: FY2022 ¥30,616 million → FY2023 ¥31,071 million → FY2024 ¥40,207 million → FY2025 ¥39,204 million → FY2026 (ending March 2026) ¥52,660 million. FY2025 saw a slight decline year on year, but FY2026 (ending March 2026) accelerated sharply with 34.3% year-on-year growth. Operating profit also expanded from ¥12,772 million in FY2022 to ¥23,462 million in FY2026 (ending March 2026), roughly 1.8x over five fiscal years. The profit growth in FY2026 (ending March 2026) was driven by a combination of three factors: market conditions including expanded individual trading value amid the Nikkei Average hitting record highs (individual trading on the two markets up 37% year on year), increased distribution income from deposits due to rising interest rates (financial income and expenses of ¥17,306 million, up 29.0% year on year), and the company's own strategy of expanding FX (Foreign Exchange Margin Trading) trading (trading gains/losses of ¥5,819 million, up 55.1% year on year). ROE improved significantly from 13.8% to 19.6%.
Growth Strategy
Expanding the customer base through four pillars: brand strengthening, product lineup expansion, service quality improvement, and new business exploration
Nationwide broadcast of new commercials featuring Alice Hirose, sponsorship agreement with professional esports team FENNEL, and establishment of the No.1 position among financial institution-operated media with over 790,000 subscribers and over 180 million total views on the official YouTube channel. Continued diverse content development, including the launch of text article distribution through the renewal of the investment information media "Money Satellite."
Implemented product expansion catering to investors from beginners to advanced levels, including the launch of a credit card investment trust installment service in collaboration with JCB, the introduction of MATSUI Bank's "Securities Balance-Linked Ordinary Yen Deposit Rank-Based Interest Rate Program" (maximum annual rate of 0.65%), expansion of FX currency pairs to 32 pairs, and the launch of US stock pre-market trading support and "Market Lab US Stocks."
Achieved a 69% IPO underwriting participation rate and the industry's second-largest number of deals handled through strengthened collaboration with venture capital firms. Contributed to new customer acquisition and increased trading activity among existing customers through expanded handling of IPO stocks popular among individual investors.
Entered the insurance field by concluding a capital and business alliance agreement with Agent IG Holdings Inc. In collaboration with the specialized financial planning services of the Agent IG Holdings group, the Company is now able to propose optimal insurance products based on customers' life plans. Strengthened the ability to respond to financial needs beyond securities.
Made multi-factor authentication mandatory for all customers at login and introduced passkeys (FIDO2-compliant) across all trading channels. Promoted response to the Financial Services Agency's cybersecurity self-assessment and compliance with guidelines. Recorded compensation for customer damages caused by unauthorized access (¥375 million in compensation payments) and cybersecurity insurance proceeds (¥212 million in insurance proceeds received), establishing a response framework.
Last updated: July 19, 2026

