A liquid seasoning OEM/ODM specialist manufacturer based in Uji City, Kyoto Prefecture. Produces mayonnaise, dressings, dipping sauces, and savory sauces at its own factory, which specializes in small-lot, high-variety manufacturing. Committed to product development that minimizes reliance on food additives, and also offers proprietary brand products such as Seia Green Mayonnaise.

An established manufacturer founded in 1951 with approximately 50 employees, specializing in the production of prepared foods centered on Kyoto home-style cuisine (obanzai). The company holds HACCP certification and implements rigorous quality management from product intake through shipment. Possessing proprietary rapid freezing and retort sterilization technologies, it serves products across chilled, frozen, and retort temperature ranges. The company specializes in OEM production for hotels and foodservice industries, as well as small-lot custom production of private label products for commercial use.