Rousoukai From Wikipedia, the free encyclopedia Rousoukai (老壮会, The Society for Old Combatants) was a Japanese think tank which attracted participants from both the left-wing and right-wing of Japanese politics.[1] It was founded on 9 October 1918 and continued until 1921. Members Left-wing Sakai Toshihiko References [1]"Lecture on Sakae Osugi, a revolutionary". kunyon.com. Suzuki Kunio. Retrieved 12 July 2020. This Japan-related article is a stub. You can help Wikipedia by adding missing information.vte Related Articles