みずほ銀行
Naha is an economic center of Okinawa dominated by tourism, retail and service industries. Okinawa's largest banks, Bank of the Ryukyus, Bank of Okinawa and Okinawa Kaiho Bank, are headquartered in Naha. The Bank of Japan, Mizuho Bank, Shoko Chukin Bank and Japan Post Bank also have branches in Naha. Major international insurance companies also have call centers based in the city.