Nihon Ganka Shujutsu Gakkai is the Cooperative Science and Research Body in Japan.
According to PR-model, jsos.jp is ranked 2,330,128th in multilingual Wikipedia, in particular this website is ranked 207,321st in Japanese Wikipedia.
The website is placed before hatinhonline.com and after astar-athlete.com in the BestRef global ranking of the most important sources of Wikipedia.
