Kombu (Kelp) OEM & Contract Manufacturers

A specialist manufacturer of kombu tea and ume-kombu tea, founded in 1958. Operating from an ISO-certified factory, the company handles small-lot OEM production of a wide range of powdered food products including kombu tea, ochazuke seasoning, powdered soups, and seasonings.

Founded in 1937, a long-standing Hiroshima food manufacturer known for the Nitto Relay brand. Manufactures and sells kombu tea, ume kombu tea, pickling seasonings for asazuke and nukazuke, and powder beverages such as ginger tea and kuzu tea. Strengths in powder blending development and manufacturing technology, capable of small-lot OEM/ODM production from 100kg.

A powder food specialist manufacturer (Naniwa Group) headquartered in Yao City, Osaka. Leveraging expertise cultivated through kombu tea and ume kombu tea manufacturing, the company specializes in OEM production of powdered and granulated foods including ochazuke seasoning, furikake, powder soup, and latte mixes. Capable of developing ochazuke products blending specialty products and agricultural products with a proprietary powder white dashi base. Handles small-lot production, also strong in souvenir product planning.

A seaweed food processing manufacturer based in Hiroshima Prefecture, founded in 1948 with over 70 years of history. The company engages in the sale of raw seaweed materials and food processing, primarily focusing on kelp, wakame, and hijiki. Holding FSSC certification, it provides OEM manufacturing of a wide range of kelp products including tororo kombu, shio kombu, kombu tsukudani, and dashi ingredients. The company has particular strengths in product planning and development for mass retailers.

Founded in 1938, a general food wholesaler. Engages in gyoza manufacturing, konbu-maki (kelp roll) production, and pickle processing. Supports small lots from approximately 3,600 pieces.

A kelp product planning, development, manufacturing, and sales company headquartered in Yokohama. Provides one-stop support from original OEM product planning and development to manufacturing and distribution tailored to client needs. Maintains stable business relationships with major department stores nationwide, delivering high-quality kelp products.