ゆうちょ銀ぎん行こうゆうちょぎんこうCommon word›じ字FuriganaMeanings1nounJapan Post Bank; JP BankThe bank that succeeded the former Postal Savings Bank after the privatization of Japan's postal services. Often referred to simply as ゆうちょ.ゆうちょ銀ぎん行こうの口こう座ざを持もっていますか。