1) 郵便箱ゆうびんばこ Parts 郵便 箱 #99,646 Link copied! ゆうびんばこ [3] Meaning Shirabe ① Noun mailbox (for delivered mail); letter box ② Noun mailbox (for outgoing mail); postbox Kanji 郵 ユウ mail, stagecoach stop 便 ベン convenience, facility, excrement 箱 ソウ box, chest, case Forms 郵便箱#99,646郵便箱ゆうびんばこゆうびんばこゆうびんばこ