Tomoyuki Matsubara

Part of Mitsubishi HC Capital Inc., Diamond Asset Finance Co. Ltd. is a financial and real estate professional group founded in 1987. The private company is based in Tokyo, Japan. The Japanese company provides solutions that meet the needs of real estate areas, identifies projects with connoisseurs, and has information networking power that actively cooperates with inside and outside the company to provide other solutions that meet customer needs.

The Okinawa Development Finance Corp. operates as a government-affiliated financial corporation that carries out unitary and comprehensive policy-oriented financing in Okinawa. It promotes the development of industries in Okinawa by providing long-term loans and private investments to Okinawan residents. The firm offers financial services to the private sector; agriculture, forestry, and fishery industries; small and medium-sized entrepreneurs; medical and healthcare facilities; and environmental health-related businesses. Its loan services encompass industrial development, small and medium-sized enterprise, micro-business, environmental health business, medical service, primary sector, new business, investment, housing, pension-secured, direct, and intermediary loans. The company was founded on May 15, 1972 and is headquartered in Naha, Japan.

Part of Bank of The Ryukyus, Ltd., Ryucom KK is a company based in Naha, JP. Ryucom KK promises the best solutions that meet customers' needs, from consulting based on IT strategies to system construction and operation. Ryucom KK was acquired by Bank of The Ryukyus, Ltd. from RCM Asset Management KK on December 01, 2022. The Japanese company was established in December 1973 as a bank-related company and has since provided various services, including municipal pension operations, national health insurance examination payment business contract, and citizens' wide-net service. The company also offers internet connection services, including the Riucom internet service, which is high-speed and provided by NTT West.

Orion Breweries, Ltd. manufactures and distributes alcoholic drinks such as beers. It also produces and sells soft drinks. The company was founded by Sosei Gushiken on May 18, 1957 and is headquartered in Urasoe, Japan.

Ryuseki Corp. engages in the wholesale of petroleum and gas products and in the operation of hotel and restaurant business. The company was founded by Ichiro Inamine on September 6, 1950 and is headquartered in Urasoe, Japan.