King's Kung-Fu& Tai Chi

Hiroki Ioka

Japanese boxer

· 이오카 히로키

Born
8 January 1968, Sakai
Citizenship
Japan
Sport
boxing
Discipline
light flyweight, minimumweight
Occupation
boxer, tarento

Hiroki Ioka (井岡 弘樹, Ioka Hiroki; born January 8, 1969, in Sakai, Osaka, Japan) is a Japanese former professional boxer who competed from 1986 to 1999. He has held world championships in two weight classes, having held the World Boxing Council (WBC) mini-flyweight title from 1987 to 1988, and the World Boxing Association (WBA) light-flyweight title from 1991 to 1992. He was the inaugural WBC mini-flyweight champion, winning the title immediately after the mini-flyweight division was created. He is also known for defeating WBC light-flyweight champion Yuh Myung-woo, handing him the only loss of his career.

Awards and honours

External links

Facts from Wikidata Q2635244 (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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