Takushoku University is a private university in Tokyo, Japan. It was founded in 1900 by Duke Taro Katsura (1848–1913). It has two campuses: the main campus in the Bunkyō Ward and a satellite campus in Hachiōji. Takushoku University has five faculties: Commerce, Political Science and Economics, Foreign Languages, International Studies, and Engineering.

Tetsuhiko Asai was a prominent Japanese master of Shotokan karate of the Japan Karate Association (JKA), founder and Chief Instructor of the International Japan Martial Arts Karate Asai-ryu (IJKA), and founder of the Japan Karate Shoto Federation.