Yahata Koichi
Keywords: People
(八幡幸一, b.1968 in Hokkaido) Kansai Ki-in pro, 1 dan in 1998, 2 dan in May, 3 dan in october 1991, 4 dan in september 1992, 5 dan in May 1994, 6 dan in June 1997.
His teacher is Koyama Yasuo.
He plays online at PandaNet as Yahata.