Wikipedia https://zh.wikipedia.org/wiki/大阪市役所
Official Website https://www.city.osaka.lg.jp/
Official Osaka Tourist Guide http://www.osaka-info.jp/en/facilities/cat12/post_326.html
Telefon +81 6 6208-8181
Adress Osaka, Japan
Koordinater 34°41'37.464" N 135°30'7.836" E
