Igo Kenkyu-kai

(囲碁研究会) Igo Kenkyu-kai means "Go study group" and was used by many historical groups.

1) Seinen Igo Kenkyu-kai (青年囲碁研究会) was a young players' study group formed by Seki Genkichi and Ishii Senji, from about 1888.

2) Igo Kenkyu-kai (囲碁研究会) was established in 1907 around Tamura Yasuhisa in 1907, but no significant activities were recorded.