Gero Onsen GasshÅ-mura is the open-air museum in Japan.
According to PR-model, gero-gassho.jp is ranked 915,677th in multilingual Wikipedia, in particular this website is ranked 72,997th in Japanese Wikipedia.
The website is placed before apfelwiki.de and after lenhockey.ru in the BestRef global ranking of the most important sources of Wikipedia.