Susumu Sekihata

Socie World Co., Ltd. provides beauty and hair salons. It also engages in the management of sports clubs, fitness centers and spa facilities. Its services include encompass bridal esthetic, nail and foot services, head spa and Thalassotherapy. The company was founded by Takashi Takahashi in May 1960 and is headquartered in Tokyo, Japan.

Aimedic MMT Co., Ltd. manufactures, sells, and provides after sales services of orthopedic medical devices. Its products include plates, cables, and pins for bone surgeries, Telos artificial ligaments, AI-wiring systems, and dilators . The company was founded on July 7, 1987 and is headquartered in Tokyo, Japan.

Red Diamond Capital, Inc (Red Diamond Capital) is an independent private equity subsidiary of Mitsubishi International Corp founded in 2002 by Bret E. Russell. The firm is headquartered in New York.

Edoichi Co. Ltd. owns and operates a chain of restaurants. It manages eat-all-you-can, sushi, and barbecue restaurants; operates Japanese-style restaurants and pubs, bars, self-service and sweets buffet, Italian and family restaurants. The company was founded on September 5, 1970 and is headquartered in Tokyo, Japan.

Nippon Oil Pump Co., Ltd. develops, manufactures and supplies pumps. It supplies pumps, which are used to transfer fuel, water, oil, and special liquids in different fields according to the purpose and usage. The firm's products include trochoid pumps, sealless pumps, vane pumps, hydraulic pumps, and robots. The company was founded in March 1919 and is headquartered in Kumagaya-shi, Japan.

Polaris Capital Group Co., Ltd. (Polaris Capital Group) is a private equity firm founded in 2004 by Yuji Kimura. The firm is headquartered in Tokyo, Japan.