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". The company was founded by Goichirō Kosakai as English Kenkyūsha (英語研究社, Eigo Kenkyūsha) in 1907 published the first edition of Elementary English Study (初等英語研究, Shotō Eigo Kenkyū) one year later. In 1916 the company's name was changed to its present: Kenkyūsha. More information...
According to PR-model, kenkyusha.co.jp is ranked 74,064th in multilingual Wikipedia, in particular this website is ranked 7,158th in Japanese Wikipedia.
The website is placed before royalgreenwich.gov.uk and after thaipublica.org in the BestRef global ranking of the most important sources of Wikipedia.
