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About Daiyū Tatsumi
- Daiyu Tatsumi (born 27 May 1940 as Tatsumi Yanagida) is a former sumo wrestler from Onejime, Kagoshima, Japan.
- He made his professional debut in May 1956 and reached the top division in May 1963.
- His highest rank was maegashira 1.
- Upon retirement from active competition he became an elder in the Japan Sumo Association under the name Kabutoyama, coaching at Izutsu stable.
- In 1989 he branched out from Izutsu and started up Kabutoyama stable, which he ran until it folded in December 2002.
- He became a coach at Minato stable, and worked there until he reached the Sumo Association's mandatory retirement age of 65.
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