Oita Bank, Ltd. engages in the provision of financial services. It operates through the following segments: Banking, Leasing, and Other. The Banking segment covers deposits, loans, buy and sell of trading securities, investment securities, domestic and foreign exchange, corporate bonds and registered trusts, and futures trading. The Leasing segment offers leases in the local area. The Other segment includes credit card, trust guarantees, computer-related business, investing, and financing. The company was founded on February 1, 1893 and is headquartered in Oita, Japan.