Obuchi Kotaro

Obuchi Kotaro (大淵浩太郎, born May 14, 1992) is a Nihon Ki-in professional. Professional shodan in 2008, promoted to 2 dan in 2011. 5 dan in 2020 (70 wins, as of April 3).

Son of Obuchi Morito 9 dan.

• Nihon Ki-in player profile