Toshihiko Goto

Sanko Co., Ltd. manufactures and supplies plastic products and pallets. It operates through the following divisions: Logistics Equipment Manufacturing and Sales, Leisure, and Cultural. The firm's Logistics Equipment Manufacturing and Sales division engages in the production and distribution of plastic materials for logistics and transport. Its Leisure division operates and manages recreational facilities including bowling centers and golf courses. The firm's Cultural division handles the management of museums. The company was founded on December 3, 1951 and is headquartered in Mizuho, Japan.

Sanko Lease Co., Ltd. is a Japanese company that leases construction equipment. The private company is based in Tokyo, Japan. The company was founded in 1969.