Japan Post Bank – Wikipedia

Japan Post Bank Co., Ltd. (株式会社ゆうちょ銀行, Kabushiki-gaisha Yū-cho Ginkō, commonly abbreviated to ゆうちょ銀行 (Yū-cho Ginkō)), is a Japanese bank headquartered in Tokyo.It is part of the Japan Post Holdings group.. As of November 2008, it was reported as being the world’s biggest deposit holder. It is one of only two banks to have branches in every prefecture in …

: https://en.wikipedia.org/wiki/Japan_Post_Bank