Japanese OEM Manufacturers

Specialized manufacturer of lactic acid bacteria production substances headquartered in Omura City, Nagasaki Prefecture. Produces 'PS-B1', fermented through a proprietary process using 21 strains of lactic acid bacteria and bifidobacteria derived from the human intestine combined with domestic organic soybeans. FSSC 22000 certified. Integrated in-house manufacturing system from production through bottle filling and packaging, also supporting supplement and cosmetics OEM.

Founded in 1947, a specialized manufacturer of wonton, gyoza, shumai, and spring roll wrappers. Maintains high food safety standards at its FSSC 22000-certified factory. Offers custom-made production in various formats and flexibly handles OEM contracts. Also manufactures processed products such as frozen wontons.

Founded in 1955, a konjac raw material manufacturer based in Shimonita Town, Gunma Prefecture. The HC Division comprehensively handles OEM contract manufacturing of konjac products, retort-processed foods, bottled drinks, and seasonings. HACCP certified since 2017. Also produces konjac flour and seaweed powder, with integrated capabilities from raw materials to finished products as a core strength.

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.

A development-oriented OEM contract manufacturer with over 30 years of experience. Based at its Tokyo headquarters and Kanto factory in Tamamura, Gunma Prefecture, offers contract manufacturing of soft drinks and beauty/health foods. Possesses extensive know-how in manufacturing a wide variety of beauty and health beverages, accepting contracts from the development stage for both carbonated and non-carbonated drinks. Holds three international standard certifications.

A mineral water manufacturer located at 615 meters above sea level on the northern foothills of Mt. Fuji in Yamanashi Prefecture. The company draws subterranean water from 100 meters underground and specializes in cold-pack filling in a clean room environment without heat sterilization. With over 30 years of OEM production experience for major beverage brands, the company maintains a quality management system based on HACCP methodology.

A premium delicacy food planning and wholesale company founded in Gifu in 1955. Over 60 years of business operations, accumulating expertise in osechi OEM business models. Handles diverse osechi production including Kyoto-style and Japanese-Western-Chinese fusion osechi. ISO22000 certified.

A Japanese and Western confectionery OEM manufacturer based in Higashinari Ward, Osaka. Produces jelly, mizu yokan (sweet bean jelly), shoe rusks, and other baked goods. Obtained Osaka Food Safety and Security Certification in 2019 and 2021, and JFS-B certification in 2025, strengthening quality management systems. Despite a team of 20 employees, handles a diverse product range.

Specialized smoked seasoning manufacturer 'Kazusa Smoke' in Kisarazu City, Chiba Prefecture. Developed patented technology for smoking liquids and produces creative seasonings including smoked soy sauce, smoked mayonnaise and smoked olive oil. Owns an organic JAS-certified directly operated factory and supports PB and OEM development.

A specialized dried vegetable manufacturer based in Kumamoto Prefecture. Primarily processes vegetables sourced from Kumamoto Prefecture and the Kyushu region through drying without additives. Offers contract manufacturing services for original products, OEM, private label products, and commercial-use items, as well as custom drying processing for client-supplied materials. Maintains high food safety standards with FSSC22000 certification.

A food OEM contract manufacturer based in Izumi, Osaka Prefecture. At its organic JAS-certified factory, the company produces additive-free foods such as jams, fruit syrups, and tsukudani (preserved foods simmered in soy sauce) from small lots. It offers one-stop services from ingredient sourcing and manufacturing to filling, label design, and shipping, meeting customer needs through high-mix, small-lot production.

A leading bonito flake product manufacturer in the Tokai region. The company specializes in in-house production of shaved bonito flakes, dashi packs, and noodle sauce, with expertise in manufacturing specialized products (OEM and private label products) for restaurants and food manufacturers. The company handles various types of dried fish stock including bonito, mackerel, and skipjack tuna, and also offers customized dashi pack solutions.

Established in 1969, a long-standing manufacturer in Toyama Prefecture with over 70 years of experience producing offal and processed meat products. Each piece of roast pork and simmered pork is carefully processed by hand, with strict quality control at an ISO 9001-certified food processing facility. Supports contract manufacturing from small lots and offers rapid product development with state-of-the-art heat processing equipment.

A mentaiko OEM manufacturer within the Fukuya Group, known for 'Aji no Mentaiko Fukuya.' Features an integrated production system from raw material procurement, manufacturing high-quality mentaiko in an ISO22000-certified facility. Has been supporting Hakata's mentaiko production since its founding in 1987. CAS freezing technology also available.

A confectionery OEM manufacturer based in Minokamo City, Gifu Prefecture, operating three factories. Capable of OEM production for over 50 types of Western-style confections, with FSSC22000 certification. Provides total support from product planning to manufacturing, sales promotion, and package design. Extensive track record in manufacturing products for service areas and tourist souvenirs.

Established in 1987, a manufacturer specializing in sachet filling of liquid seasonings. Continuously refines its technology for filling a wide variety of liquid seasonings including dipping sauces, dressings, sauces, and soups into sachets. Serves a broad range of clients from konjac, tofu, natto, and noodle manufacturers needing accompanying seasoning packets to restaurants requiring soup supplies. ISO 22000 certified.

A soy sauce and miso brewing manufacturer founded in 1914 (Taisho 3). Starting from soy sauce and miso brewing, now provides OEM manufacturing of liquid seasonings including dipping sauces, dressings, sauces, drinking vinegars, and syrups. Minimum production lot from 200 kg, with various packaging options from sachets to bag-in-box and containers. FSSC 22000 certified.

Japan's first enzyme beverage manufacturer, founded in 1946. Provides contract manufacturing of health foods using enzyme-fermented plant extracts, offering OEM production in various forms including enzyme fermented beverages, enzyme fermented pastes, and powdered foods. Leverages nearly 80 years of fermentation expertise to produce high-quality products that bring out the best of raw ingredients.

A specialist rice-koji manufacturer founded in 1988, part of the Kosei Sangyo Group. Provides manufacturing and OEM/ODM services for amazake, rice koji, plant milk and related products. Production at FSSC 22000 certified domestic factories. Amazake under the "Kojiya Satomura" brand has reached the top spot on Rakuten.

Manufactures commercial food products including kamaboko (fish paste products), imitation crab, and prepared dishes. Equipped with state-of-the-art food forming machines, jet ovens, and silent cutters, offering flexibility from mass production to small-lot spot production. ISO 22000:2018 certified, focusing on OEM and private label product development and manufacturing.