關於「Osaka Prefecture」標籤，搜尋引擎有相關的訊息討論：

Osaka Prefecture - Wikipediaen.wikipedia.org › wiki › Osaka_PrefectureOsaka Prefecture homepage [Osaka Prefectural Government]www-pref-osaka-lg-jp-e.athp.transer.comOsaka - Wikipediaen.wikipedia.org › wiki › OsakaOSAKA INFOosaka-info.jp › ...Osaka Prefectural Police - TELL Japa