Keio Gijuku (慶應義塾, Keiō Gijuku) is a Gakkō Hōjin (学校法人), or incorporated educational institution of Japan registered under the Private Institutions Act of 1949 (私立学校法, Shiritsu Gakkō Hō) in 1951. Keio University, which was authorised as a university under the Edict of Universities of 1920 (大学令, Daigaku Rei), is the core component of today's Keio Gijuku. Source: Wikipedia (en)