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About Harunoyama Tatsunao
- Harunoyama Tatsunao (born 2 August 1976 as Tatsunao Haruyama) is a former sumo wrestler from Toyota, Aichi, Japan.
- He made his professional debut in March 1992 and reached the top division in March 2004.
- His highest rank was maegashira 10.
- Upon retirement from active competition he became an elder in the Japan Sumo Association, under the name Takenawa.
- He left the Sumo Association in January 2008.
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