ゆうちょ Also written 郵貯 Meanings Noun postal (post-office) savings (deposit) See also: 郵便貯金 (ゆうびんちょきん). Words containing ゆうちょ ゆうちょ銀行 (ゆうちょぎんこう) JP Bank (former Postal Savings Bank, created when the Postal Services were privatized) Jinuma: Japanese Dictionary · Word lists