Company Description
Tachibana Securities Co., Ltd. was founded in 1953 by Hisashi Ishii, a legendary market forecaster. It is a fully-licensed securities company (*), with 397 employees, and nine sales offices in the Metropolitan areas of Tokyo, Osaka, and Nagoya. It has a wholly-owned subsidiary, Tachibana Securities (HK) Ltd., in Hong Kong. Tachibana Securities is a privately-held company with over 70% owned by the founder's family and endowment. Japanese institutional shareholders include Mizuho Bank,Ltd., Mitsubishi UFJ Trust and Banking Corporation, Sompo Japan Insurance Inc., and TAIJU LIFE INSURANCE COMPANY LIMITED. Our financial position is extremely sound. The regulatory capital adequacy ratio was 450.1% (as of June 2026), among the highest in the industry, with 69,226 million yen in net assets.
Approximately 80% of our revenue comes from domestic individual investors, with the remaining 20% from domestic and overseas institutional investors.
(*) Tachibana Securities Co., Ltd. is regulated by the Financial Services Agency Japan as a Financial Instruments Business Operator. It is registered with the Director of Kanto Regional Finance Bureau (Financial instruments firms) No.110, the Japan Securities Dealers Association (JSDA), and the Financial Futures Association of Japan.

Corporate Profile
| Company Name | Tachibana Securities Co., Ltd. |
|---|---|
| Registration | Director of Kanto Regional Finance Bureau (Financial instruments firms) No.110 Type I Financial Instruments Business, Type II Financial Instruments Business, Investment Advisory and Agency Business |
| Head Office | 1-13-14 Nihonbashi-Kayabacho, Chuo-ku, Tokyo 103-0025 |
| Tel | +81-(3)3666-4263 |
| Founded | 1 September 1953 |
| Representative Director | Chiharu Hirose, President |
| Business | Dealing in financial products |
| Capital | 6,695 million yen |
| Regulatory Capital Ratio | 450.1%(as of June 2026) |
| Net Assets(**) | 69,226 million yen |
| Number of Employees | 397 |
| Number of Offices | Nine sales offices in Japan and a wholly-owned subsidiary in Hong Kong |
| Association Memberships | Japan Securities Dealers Association The Financial Futures Association of Japan |
| Stock Exchange Memberships | Tokyo Stock Exchange Osaka Exchange Nagoya Stock Exchange Fukuoka Stock Exchange Sapporo Securities Exchange Tokyo Financial Exchange |
| PTS Memberships | JAPANNEXT (JNX) |
All financial data as of March 2026 unless stated otherwise
(**) Net Assets = Parent total equity + Provisions - Dividend reserve
Services
Institutional Department
We focus primarily on providing information, advice and execution related to the Japanese stock markets (particularly on small to mid-cap shares). We do not trade bonds, or overseas equities. We are a team of 8 sales and trading professionals covering domestic institutions as well as selected international clients.
We issue English language reports (reports written by our own Research Dept. together with our own original reports) which we make available to clients. Our services include high-touch trading, company meeting arrangements, standing proxy, and settlements.
We do not engage in Corporate Finance and Underwriting.
DMA Sales Department
We provide DMA with algorithmic trade for domestic and overseas investors (LLC, LLP, Fund, etc). We provide a standing proxy service to shareholders, hold investors' financial assets for safekeeping and settle trades as a custodian. Our clients are mainly overseas investors and HFT (High-Frequency Trade) clients.
We are a team of 6 sales and 3 system engineer professionals handling executions of Japanese listed stocks trading and futures. We are a multi-functional department.
Research Department
Our Research Department includes market strategists and 11 sector analysts, with bias towards stocks that interest retail investors such as smaller cap shares and those related to fresh themes in the market. They write reports on over 300 companies a year, approximately 20% of which are not covered by any other broker.
Contact Us
Tokyo Head Office
Tachibana Securities Co. Ltd
1-13-14 NihonbashiKayabacho,
Chuo-ku, Tokyo 103-0025
Institutional Desk
Contact Person: Takahiko Yamazaki
Email: yamazaki@1ban.co.jp
Direct line: +81-(3)3666-4263
DMA Sales Desk
Contact Person: Satoshi Yamaguchi
Email: s.yamaguchi@tachibana-sec.jp
Hong Kong Office
Tachibana Securities (Hong Kong) Ltd.
Unit 3703B, 37/F, 148 Electric Road,
North Point, Hong Kong
Contact Person: Seiichi Kikuchi
Email: s.kikuchi@tachibana-sec.jp
Direct line: +852-2523-5156
