Koichi (kickboxer), Date of Birth, Place of Birth, Date of Death

Koichi (kickboxer)

Japanese kickboxer

Date of Birth: 26-Oct-1980

Place of Birth: Niigata, Niigata Prefecture, Japan

Date of Death: 07-Apr-2018

Profession: kickboxer

Nationality: Japan

Zodiac Sign: Scorpio

Koichi Watanabe (Japanese: ????) (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.