Toshiaki Maezawa

Hoshiman KK engages in chain development of drug stores and dispensing pharmacies. The company was founded on February 8, 1945 and is headquartered in Saku, Japan.

Founded in 1926, Taiyo Co. Ltd. (Shizuoka) is a furniture manufacturer based in Shimada, Japan. Part of Watahan & Co., Ltd., the Japanese company specializes in manufacturing and wholesale of storage furniture, including semi-order products, and OEM production of various furniture and store fixtures. Taiyo Co. Ltd. (Shizuoka was acquired by Watahan Partners KK on March 23, 2021.

Rigna Co. engages in the operation and original product development of furniture and interior miscellaneous goods for showrooms; and management of online shops. It also provides the designing direction for specialty stores and offices, interior designing, interior coordination for living spaces, operation of lifestyle proposal type accessory shops and others. The company was founded on May 8, 2003 and is headquartered, in Tokyo, Japan.