Matsui Securities Co., Ltd. (MAUSY)
OTCMKTS · Delayed Price · Currency is USD
11.85
+1.00 (9.22%)
At close: Jan 28, 2026
Matsui Securities Company Description
Matsui Securities Co., Ltd. provides online securities brokerage services to retail investors in Japan.
The company offers brokerage services of stocks, futures, and options; services for underwriting, offering, and secondary distribution and solicitation for selling; and foreign exchange margin trading services.
It also engages in the investment trusts, wholesale business, asset management, and crypto asset-related businesses.
Matsui Securities Co., Ltd. was founded in 1918 and is headquartered in Tokyo, Japan.
Matsui Securities Co., Ltd.

| Country | Japan |
| Founded | 1918 |
| Industry | Capital Markets |
| Sector | Financials |
| Employees | 119 |
| CEO | Akira Warita |
Contact Details
Address: 1-4, Kojimachi Tokyo, 102-8516 Japan | |
| Website | matsui.co.jp |
Stock Details
| Ticker Symbol | MAUSY |
| Exchange | OTCMKTS |
| Fiscal Year | April - March |
| Reporting Currency | JPY |
| ISIN Number | US5768752074 |
| SIC Code | 6211 |
Key Executives
| Name | Position |
|---|---|
| Akira Warita | President, Chief Executive Officer and Chairman |
| Motoo Saiga | Director of Legal and Compliance Division |
| Takeshi Tanaka | Director of Sales and Marketing Division, Head of Sales Division |
| Manako Haga | Director of Human Resources and General Affairs |
| Kunihiko Sato | Managing Director of IT Division |
| Shinichi Uzawa | Senior Managing Executive Officer of Corporate Division and Director |
| Masashi Shibata | Managing Director of Business and IT Division |