King's Kung-Fu& Tai Chi

Koichiro Hirayama

Olympic medalist in wrestling

Born
9 September 1946, Kagoshima
Citizenship
Japan
Sport
amateur wrestling
Occupation
amateur wrestler
Height
156 cm (5 ft 1 in)
Weight
58 kg (128 lb)

Koichiro Hirayama (平山 紘一郎, Hirayama Kōichirō; born 9 September 1946) is a Japanese former wrestler who competed in the 1972 Summer Olympics and in the 1976 Summer Olympics.

Competitions

CompetitionYearResult
wrestling at the 1972 Summer Olympics – men's Greco-Roman 52 kg
wrestling at the 1976 Summer Olympics – men's Greco-Roman 52 kg

External links

Facts from Wikidata Q4353277 (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.

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