Sankyo Co., Ltd. manufactures and sells game machines and ball bearing supply systems in Japan. It operates through the Pachinko Machines, Pachislot Machines, Ball Bearing Supply Systems, and Other Businesses segments. The Pachinko Machines segment produces and sells pachinko machines, machine gauges, and related parts. The Pachislot Machines segment produces and sells pachislot machines and related parts. The Supply Equipment Related Business segment produces and sells pachinko and pachislot replenishment devices, card system equipment, and hall equipment peripherals. The Other Businesses segment engages in real estate rental and the sale of general molded parts. The company also offers mobile content services and operates a golf club. It sells its products under the SANKYO, Bisty, and JB brands. Sankyo Co., Ltd. was incorporated in 1960 and is headquartered in Tokyo, Japan.