Keio University (慶應義塾大学, Keiō Gijuku Daigaku), abbreviated as Keio (慶應) or Keidai (慶大), is a private research university located in Minato, Tokyo, Japan.

The Kunitachi College of Music (国立音楽大学, Kunitachi Ongaku Daigaku) is a private music conservatory in Tachikawa, Tokyo, Japan, founded in 1926.

International Christian University (国際基督教大学, Kokusai Kirisutokyō Daigaku, ICU) is a non-denominational private university located in Mitaka, Tokyo, Japan.