Hikosaka Naoto
Keywords: People
Hikosaka Naoto (彦坂 直人, born 1962) is a Nihon Ki-in professional Go player who reached 9-dan in 1992.
Hikosaka is one of Sakai Toshio's pupils.
Hikosaka Naoto (彦坂 直人, born 1962) is a Nihon Ki-in professional Go player who reached 9-dan in 1992.
Hikosaka is one of Sakai Toshio's pupils.