Soy Milk & Plant-Based Drinks OEM & Contract Manufacturers

Soybean-processed-food manufacturer in Yokkaichi City, Mie Prefecture, established in 1968. The proprietary fine pulverization technology pulverizes whole soybeans to the 20 μm level, establishing a 'whole-soybean process' that emits no okara residue. Centered on concentrated soymilk using 100% domestic soybeans, the company manufactures tofu, fried tofu, soy meat and more. Export track record in 30 countries worldwide.

A specialist rice-koji manufacturer founded in 1988, part of the Kosei Sangyo Group. Provides manufacturing and OEM/ODM services for amazake, rice koji, plant milk and related products. Production at FSSC 22000 certified domestic factories. Amazake under the "Kojiya Satomura" brand has reached the top spot on Rakuten.

Founded in 1959, the company has grown through a dual business model of contract manufacturing and proprietary brand products, primarily focused on vegetable and fruit beverages. With manufacturing facilities in three locations—Nagano, Hokkaido, and Aomori—the company accommodates all container types including cans, PET bottles, paper containers, glass bottles, and pouches. The company also actively invests in the development of foods with functional claims.