Ocean System Corp. engages in the food business. It operates through the following segments: Super Market, Gyomu Super, Lunch Service, Food Ingredients Delivery, and Japanese-style Hotel and Others. The Super Market segment sells food products through its supermarkets and franchised stores. The Gyomu Super operates Gyomu Super wholesale stores in nine prefectures focusing on original products from Kobe Busan group, frozen foods and features everyday low price promo. The Lunch Service segment provides lunch services to offices and factories. The Food Ingredients Delivery segment offers food ingredients delivery services for dinner. The Japanese-style Hotel and Others segment operates drinking places, hotels and hotel restaurant. The company was founded by Yohei Higuchi in June 1963 and is headquartered in Sanjo, Japan.