Kogakuin University (工学院大学, Kōgakuin daigaku) is a private university in Shinjuku, Tokyo, Japan.

Its predecessor was named "Koshu Gakko" (工手学校) and was one of the oldest private engineering schools in Japan.

technicians school) was founded in 1887 by educator, politician, and president of Tokyo Imperial University, Koki Watanabe, president of Imperial College of Engineering, Furuichi Kōi and professors of Tokyo Imperial University including Tatsuno Kingo.

It had civil, mechanical, electric, architecture, ship building, mining, metallurgical, and chemical engineering courses when it was established.

This article on a Tokyo institute of higher education or related topic is a stub.