都政を革新する会 is the Japanese organization in Japan founded in 1967 by Hidenori Hasegawa.
According to PR-model, tokakushin.org is ranked 860,241st in multilingual Wikipedia, in particular this website is ranked 68,180th in Japanese Wikipedia.
The website is placed before grid.mk and after deniztek.com in the BestRef global ranking of the most important sources of Wikipedia.