Igo Shunju
Igo Shunju (囲碁春秋) was a Japanese language Go magazine published from 1937 to 1974 (including an interruption by the war). Executive Editor was Yasunaga Hajime. Taoka Keiichi and Nogami Akira were also involved. It served as the "opposition party" to the Nihon Kiin's official magazines, often stimulating open discussion on political matters in the world of Go.