Tokyo Kasei University is a private university in Itabashi, Tokyo, Japan, established in 1949. The predecessor of the school was founded in 1881.

Itabashi is a special ward in the Tokyo Metropolis in Japan. In English, it is called Itabashi City. Itabashi has sister-city relations with Burlington, Ontario, in Canada; Shijingshan District of Beijing in the People's Republic of China; and Bologna in Italy.