The Oita Bank is a regional bank headquartered in Oita City, Oita Prefecture, operating 87 branch offices and 6 sub-branches across its core market. The bank provides a full range of financial services including deposit-taking, lending, foreign exchange, securities investment, financial product brokerage, and insurance sales. Through its group companies, the bank also offers leasing, credit card, debt guarantee, and computer-related services to both individual and corporate customers.