The Bank of Yokohama concentrates its operations in its native Kanagawa prefecture and southern portions of neighboring Tokyo. The bank offers standard retail services such as deposits, housing loans, credit cards, securities brokerage, and investment products and advice. On the commercial side, it provides small and medium-sized commercial financing, including venture capital investment. The bank also has units that offer leasing and factoring. The Bank of Yokohama, which was formed in 1920, operates more than 600 Japanese branches, plus representative offices in Hong Kong, London, New York, and Shanghai. It is opening shared branches in a joint venture with Hamagin Tokai Tokyo Securities.