Soy Milk / Plant Drinks OEM & Contract Manufacturers

Beverage manufacturer established in 2001. Produces a wide range from 100% Kyushu-grown soybean soymilk to soft drinks and milk beverages. Operates two factories in Amagi and Miyata. ISO 9001, FSSC 22000, and HACCP certified.

A pioneer company in grain and vegetable-based (plant-based) food products. Manufactures plant protein foods such as soy ham and gluten burgers, soy milk, cookies, and sesame-processed products. Potential for Halal certification.

A leading soy milk manufacturer in Japan headquartered in Okazaki, Aichi Prefecture. With miso and soy milk as core business segments, the company began manufacturing soy milk beverages in the early 1980s. Leveraging aseptic filling technology developed through soy milk production, the company provides OEM manufacturing services for various beverage products. The company operates large-scale production facilities across multiple locations including Tottori Factory and Toyama Factory. The company has a track record of developing Soymilk Yogurt (plant-based lactic acid fermented products).

Tofu and soymilk manufacturer based in Yao City, Osaka. Develops unique products using environmentally conscious soybeans, including yuba tofu, black sesame silken tofu, and zaru-age tofu. Also provides handmade tofu soymilk for restaurants (domestic, black soybean, green soybean, Hokkaido varieties). Offers OEM manufacturing for delicatessens, restaurants, and institutional food service.

A plant-based fermented beverage specialist utilizing the pristine waters of Hakushu, Hokuto City, Yamanashi Prefecture. The company's flagship product is a whole soybean beverage made from 100% premium odorless soybeans "Suzusayaka" grown on the southern foothills of Mt. Yatsugatake. OEM services for plant-based beverages including amazake, rice milk, soy milk, and plant-based yogurt are available from minimum lots of 500 kg. Technical support is provided by the University of Yamanashi Wine Science Research Center.

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.

Founded in 1958, a tofu manufacturer from Tokachi, Hokkaido. Certified under the Hokkaido Local Food Certification program (the only certified producer in the prefecture). Maximizes soybean flavor through the proprietary "raw tofu" production method.