| Established | August 2, 1992 |
|---|---|
| Business |
Research and development, manufacturing and sales of pharmaceuticals, quasi-drugs, medical devices, miscellaneous goods, etc. |
| Head office |
1775-1 Kugui, Bizen-shi, Okayama, Japan 705-8555 |
| Established | May 30, 2019 |
|---|---|
| Business |
Venture capital and incubation |
| Head office |
Toranomon Hills Business Tower 15F CIC Tokyo |
| Established | June 6, 2024 |
|---|---|
| Business |
Provision of information, software, and platform services related to healthcare and medical care |
| Head office |
Toranomon Hills Business Tower 4F, 1-17-1 Toranomon, Minato-ku, Tokyo 105-6404 |
| Established | July, 2008 |
|---|---|
| Business |
Providing information on pharmaceuticals and clinical development work |
| Head office |
Room 2006, 20F, Central Tower, China Overseas Plaza, No.8 Guanghuadongli, Chaoyang District, Beijing, 100020 China |
| URL |
| Established | August 8, 2011 |
|---|---|
| Business |
Import/export, sales and marketing of pharmaceuticals |
| Head office |
1 Kim Seng Promenade Great World City, |
| URL |
| Established | February 22, 2024 |
|---|---|
| Business |
Sales, regulatory affairs, and medical affairs in the Oceania region |
| Head office |
73 Miller Street North Sydney NSW 2060, |
| URL |
| Established | August 8, 2002 |
|---|---|
| Business |
Clinical development and commercialization of anticancer drugs |
| Head office |
101 Carnegie Center, Princeton, |
| URL |
| Established | April 15, 2016 |
|---|---|
| Business | Venture capital |
| Head office |
2420 Sand Hill Rd, Suite 203, Menlo Park, CA 94025, USA |
| URL |
| Established | December 13, 2016 |
|---|---|
| Business |
Sales of anticancer drugs |
| Head office |
2010 Winston Park Drive, Suite 503, Oakville, Ontario L6H 5R7, Canada |
| URL |
| Established | January 8th, 2021 |
|---|---|
| Business |
Clinical Development and Commercialization of Pharmaceuticals |
| Head office |
Neuhofstrasse 12, 6340 Baar, Switzerland |
| URL |
| Established | 2019 |
|---|---|
| Business |
Research and Development of Pharmaceuticals |
| Head office |
Riedhofstrasse 11, 8804 Au ZH, Switzerland |
| URL |
| Head Office | 2-9 Kanda-Tsukasamachi, Chiyoda-ku, Tokyo 101-0048 |
| Tokyo Headquarters | Shinagawa Grand Central Tower 2-16-4 Konan, Minato-ku, Tokyo 108-8241 |
| Established | July 8, 2008 |
| President and Representative Director, CEO | Makoto Inoue |
| Business Description | Holding company |
| URL | https://www.otsuka.com/en/ |
| Company Name | URL |
|---|---|
| TAIHO PHARMACEUTICAL CO., LTD. | https://www.taiho.co.jp/en/ |
| Otsuka Pharmaceutical Co., Ltd. | https://www.otsuka.co.jp/en/ |
| Otsuka Pharmaceutical Factory, Inc. | https://www.otsukakj.jp/en/ |
| Otsuka Warehouse Co., Ltd. | https://www.otsukawh.co.jp/english/ |
| Otsuka Chemical Co., Ltd. | https://www.otsukac.co.jp/en/ |
| Otsuka Foods Co., Ltd | |
| Otsuka Medical Devices Co., Ltd. | https://www.omd.otsuka.com/en/ |