Ryƫzen-ji is the temple in Shinjuku-ku, Tokyo.
According to PR-model, waseda-ryuzenji.or.jp is ranked 2,761,500th in multilingual Wikipedia, in particular this website is ranked 250,239th in Japanese Wikipedia.
The website is placed before patagonia.gov.ar and after meteoland.org in the BestRef global ranking of the most important sources of Wikipedia.