A tamari soy sauce brewing manufacturer founded in Taisho 9 (1920). Manufactures traditional tamari soy sauce using soybeans as the primary ingredient along with koji, salt, and water. Supplies processed tamari soy sauce for food manufacturers, including varieties for eel sauce, rice cracker seasoning, and tsukudani (simmered food products), and provides customized contract manufacturing services.

A comprehensive snack manufacturer founded in 1995. Handling over 10,000 product items combined with proprietary brands and OEM/PB offerings, the company covers a wide range of categories including delicacies, legume-based snacks, seafood-based snacks, and nuts. FSSC 22000 and JFS-B certifications have been obtained.

An established manufacturer of simmered beans and tsukudani (preserved seafood and vegetable condiments) based in Aichi Prefecture, founded in 1927 (Showa 2). The company preserves traditional flavors and manufacturing methods developed over approximately 100 years while also developing new products. Specializing in the manufacture of simmered beans and tsukudani made with carefully selected ingredients, the company also provides OEM and contract manufacturing services. Small-batch production is available, and the company uses high-quality raw materials such as Tamba black beans.