The Mizuho Financial Group, Inc. (株式会社みずほフィナンシャルグループ, Kabushiki-gaisha Mizuho Finansharu Gurūpu), known from 2000 to 2003 as Mizuho Holdings and abbreviated as MHFG or simply Mizuho, is a Japanese banking holding company headquartered in the Ōtemachi district of Chiyoda, Tokyo, Japan. The group was formed in 2000–2002 by merger of Dai-Ichi Kangyo Bank, Fuji Bank, and Industrial Bank of Japan.