城じょう南なん信しん用よう金きん庫こMeaningsNoun1. Johnan Shinkin BankKanji used城castle南south信belief用used for金gold庫storageComposed of城じょうcastle (in place names)Suffix南なんsouthern; south; nanban; dish prepared using chili peppers and Welsh onionsPrefix信しん用よう金きん庫こcredit unionNoun