Tags: Sumo Wrestler, Wrestler.
Kotogahama Sadao (Jap 琴ヶ濵貞雄) (10 October 1927 – 7 June 1981) was a sumo wrestler from Kanonji Kagawa Japan. He reached the second highest rank of ōzeki in 1958. He was a tournament runner-up in the top makuuchi division on five occasions and earned seven kinboshi for defeating yokozuna when ranked as a maegashira. After his retirement in 1962 he became an elder in the Japan Sumo Association and worked as a coach at Sadogatake stable.