Kōtetsuyama Toyoya
Sumo wrestler (1942-1996)
高鐵山孝之進
- Born
- 9 July 1942, Hokkaidō
- Died
- 14 April 1996
- Citizenship
- Japan, Empire of Japan
- Sport
- sumo
- Occupation
- rikishi
Kōtetsuyama Toyoya (高鉄山 豊也) (July 9, 1942 – April 14, 1996), born Kōnoshin Suga (菅 孝之進, Suga Kōnoshin), was a sumo wrestler from Otaru, Hokkaidō, Japan. His highest rank was sekiwake. After his retirement he became an elder of the Japan Sumo Association and the head coach of Onaruto stable.
External links
Facts from Wikidata Q11264900 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.
Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.