The Eighteenth Bank Ltd. engages in the banking business. It operates through the following segments: Banking, Leasing, Guarantee, and Others. The Banking segment offers deposit, lending, securities trading, securities investment, domestic and foreign exchange, corporate bond trustee, and registration services. The Leasing segment leases personal properties and other property rights. The Guarantee segment handles the guarantee of housing finance and consumer loans. The Others segment deals with the credit card business. The company was founded on September 2, 1877 and is headquartered in Nagasaki, Japan.