King's Kung-Fu& Tai Chi

Koichi Pettas

Japanese kickboxer (1980-2018)

Born
26 October 1980, Niigata
Died
7 April 2018
Citizenship
Japan
Sport
kickboxing
Occupation
kickboxer

Koichi Watanabe (Japanese: コウイチ) (26 October 1980 - 7 April 2018), better known as Koichi Pettas or simply KOICHI, was a Japanese heavyweight kickboxer competing in K-1, It's Showtime and GLORY.

Teachers

External links

Facts from Wikidata Q6426232 (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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