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Company Profile
| Company Name | Okasan Business & Technology Securities Co., Ltd. |
|---|---|
| Address | 1-2-18 Nihonbashi Kayabacho, Chuo-ku,Tokyo 103-0025 JAPAN |
| Phone Number | +81-3-3668-2210 (main) |
| Date of Establishment | April 26, 1944 |
| CEO | TANAKA Mitsuru |
| Business Details | Financial Instruments Intermediary Service |
| Capital | 3,000,000,000 Yen |
| URL | https://www.secjp.co.jp/ |
Message from Okasan Business & Technology Securities Co., Ltd.

Okasan Business & Technology Securities Co., Ltd. was established on August 1, 2026, through the business integration of Securities Japan, Inc. and Okasan Business & Technology Co., Ltd, both of which were wholly owned subsidiaries of Okasan Securities Group.
As a company specializing in the operation of securities platforms, we offer internet business services, stock brokerage business for regional securities firms and financial instrument intermediary business. In addition, we provide system services, human resources services, and administrative outsourcing services.
Through the integration of the expertise and capabilities both companies have cultivated to date, and by fully leveraging the Group’s resources, we will strive to enhance our securities platform and provide services with even greater added value.

