Tags: Sumo Wrestler, Wrestler.
Kotogatake Koichi (born 24 September 1952 as Yoshikazu Takeuchi) is a former sumo wrestler from Teshikaga Hokkaidō Japan. He made his professional debut in November 1967 and reached the top division in July 1976. His highest rank was maegashira 1. Upon retirement from active competition he became an elder in the Japan Sumo Association. He left the Sumo Association in March 1995.