Fabricantes OEM y por Contrato de Productos de Kombu (Alga Kelp)

A Kobe-based kelp and seaweed processing manufacturer founded in 1930. Handles the manufacturing and processing of kelp tsukudani, salted kelp, tororo kelp, dashi kelp, kelp rolls, kamameshi seasoning mix, dried hijiki, and more. Accepts OEM and private-label contract manufacturing in a clean room factory with FSSC22000 certification. Small and mid-sized lots available.

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 Taisho 1 (1912), this long-established soy sauce brewery has preserved traditional natural fermentation methods for over 110 years in Izumo. Manufacturing hon-jouzou soy sauce aged for 1.5 to 2 years using natural spring water from the Hamayama Spring Group, selected as one of Japan's Best Waters of the Heisei Era. The company produces 76 varieties of soy sauce and soy sauce-based products, along with processed foods including miso and dressing. The company also handles private label and OEM contract manufacturing. Certified organic JAS factory.

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 seafood processing manufacturer that has been producing cod roe (tarako) in Ishinomaki, Miyagi Prefecture for over 40 years. Since its founding, the company has maintained a commitment to additive-free products, finishing all items using only raw eggs, domestic kelp, domestic bonito flakes, domestic fish sauce, salt, sugar, and lactic acid bacteria. The company handles private brand (PB) and OEM manufacturing, with product distribution ranging from e-commerce to business-to-business channels. The company also handles other fish roe products such as seasoned herring roe and salmon roe.

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.

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.

A marine products processor in Ibaraki Prefecture, originally founded as Saito Suisan in 1950. Specializes in tsukudani (simmered preserves) production, boasting an annual output of 200 tons (approximately 10% of Ibaraki Prefecture's tsukudani marine processing volume). Directly distributes 40 varieties of OEM-manufactured tsukudani to 53 wholesale markets nationwide. Received the Prefectural Governor's Award in 2021. Accommodates orders from small lots.

Founded in 1931, a Kyoto-based tsukudani (preserved foods simmered in soy) and prepared foods manufacturer. Develops products incorporating Kyoto cuisine traditions, producing hundreds of items including tsukudani, simmered beans, Japanese-style prepared dishes, and osechi (New Year) cuisine. As Kyoto's largest prepared food and tsukudani manufacturer, handles OEM orders from small lots. Part of the Bunsen Group since 2024.

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 food processing OEM manufacturer based in Hiroshima Prefecture. Manufactures and sells processed foods from marine and agricultural products, including dashi stock, soups, and furikake (rice seasonings). Handles OEM production of tsukudani (simmered preserves) and prepared dishes, with private brand finished product sales also available. Extensive export experience to Taiwan, Hong Kong, Singapore, the United States, and other markets.

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.

Kombu (kelp) processing manufacturer founded in 1908 in Hiroshima, with over 100 years of history. Produces and sells kelp products including packaged dashi kombu, cut kombu, tororo kombu, and salted kombu, and also handles OEM product development and manufacturing. Additionally engages in wholesale of commercial kelp and produces kombu tsukudani. Capital: 40 million yen; 37 employees.