Mizuho Bank, Ltd. is a Japanese bank that was established by the merger of the Dai-Ichi Kangyo Bank and the retail operations of the Fuji Bank and the Industrial Bank of Japan. It forms the core consumer banking unit of Mizuho Financial Group, which is the second-largest financial services company in Japan.
Mizuho Bank is active in retail banking with 515 branches and over 11,000 ATMs. Mizuho Bank is the only bank to have branches in every prefecture in Japan. It serves over 26 million Japanese households, 90,000 SME customers, and retail brokerage clients under the name Mizuho Investors Securities nationwide.