was a professional Go player. Biography Shimamura reached 9 dan in 1960. He was a teacher to many players including Hane Yasumasa, Yamashiro Hiroshi, Nakano Hironari, Imamura Yoshiaki, Shimamura Michiro, Shigeno Yuki, and Matsumoto Nayoko. Titles and runners-up References 1912 births 1991 deaths Japanese Go players