Established soy sauce brewery founded in 1882 and incorporated in 1950. Offers extensive OEM production spanning soy sauce, miso, pasta sauce, hot pot soup base, retort foods, and spices. HACCP implemented across all three factories with SQF international certification.

A long-established vinegar brewery in Saga Prefecture with 190 years of history, originally founded as 'Ukon-su' in 1832. Produces approximately 30 varieties of vinegar, including brewed vinegar aged through 90 days of fermentation and 90 days of maturation, as well as drinkable fruit vinegars. OEM manufacturing is available from a minimum of 100 bottles, with OEM orders accounting for 70% of total sales.

An established soy sauce manufacturer founded in Meiji 15. In addition to soy sauce and miso, the company offers comprehensive OEM production of sauces, soups, condiments, retort foods, and frozen foods. With 701 employees, the company operates factories in both Kyushu and the Kanto region.