Kenkyūsha
| Company type | Public (unlisted) |
|---|---|
| Industry | Publishing |
| Founded | November 1907 |
| Headquarters | 〒102-8152 Fujimi 2-11-3 Chiyoda, Tokyo, Japan |
Key people | Masao Sekido (representative Director), Goichirō Kosakai (founder) |
| Products | dictionaries |
| Subsidiaries | Kenkyūsha Publishing (研究社出版株式会社, Kenkyūsha Shuppan Kabushikigaisha) |
| Website | kenkyusha.co.jp |
The Kenkyusha Co., Ltd. (株式会社研究社, Kabushikigaisha Kenkyūsha) is a publishing house with headquarters in Chiyoda, Tokyo, Japan. Its product range is centered on foreign language—mainly English—dictionaries and textbooks. The name, Kenkyūsha, can be translated as "study/research company".