Japanese OEM Manufacturers

Founded in 1970, a pizza-specialized manufacturer. Handles integrated production of sauce, crust, toppings, and cheese. ISO 22000 implemented at headquarters and the Kawagoe factory. Over 50 years of pizza manufacturing expertise and know-how.

A smoked seasoning specialist manufacturer based in Kisarazu, Chiba Prefecture, operating under the brand "Kazusa Smoke." The company developed a patented technology for smoking liquids and produces innovative seasonings including smoked soy sauce, smoked mayonnaise, and smoked olive oil. With an organic JAS-certified in-house factory, the company also handles private brand and OEM development.

A retort food specialist manufacturer founded in 1939. Handles OEM manufacturing for over 80 companies with 500+ products annually, ranking among Japan's top 5 retort curry producers. Focusing on curry, soup, and pasta sauce, they produce gourmet retort foods across three in-house factories. Also operates the "NISHIKIYA KITCHEN" brand. Free from chemical seasonings, artificial colorings, and flavoring agents.

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.

Headquartered in Saitama Prefecture with an in-house manufacturing facility, the company plans, develops, manufactures, and sells small-package liquid, paste, and powder seasonings. Certified with FSSC22000 and ISO9001. The company provides OEM contract manufacturing services for the school lunch industry, foodservice sector, and food manufacturers, handling everything from flavor development of original products to bagging and repacking in small batches and diverse product varieties. A second powder-specialized factory was newly established in 2023.

An established condiment manufacturer based in Asakura City, Fukuoka Prefecture, that has been producing soy sauce, miso, tsuyu, sauce, dressing, and other condiment products since its founding using traditional methods, premium water from the Sada River, and locally sourced ingredients through integrated production starting from koji making. The company accepts OEM contract manufacturing for small-lot orders starting from 50L, including flavor reproduction for customers and planning and development of new products.

A food manufacturer headquartered in Shinagawa Ward, Tokyo. A 100-year company founded in 1912. Engaged in the manufacturing and sales of margarine, mayonnaise, and dressing products. Operates a JAS-certified mayonnaise factory in Shiga. Offers multiple types of mayonnaise including whole egg type and egg yolk type. Supplies a wide range of products from school lunches to commercial food service. Operates three factories: Kasukabe Factory (Saitama), Shiga Factory, and Bihoro Factory (Hokkaido).

A leading soy milk manufacturer in Japan headquartered in Okazaki, Aichi Prefecture. With miso and soy milk as core business segments, the company began manufacturing soy milk beverages in the early 1980s. Leveraging aseptic filling technology developed through soy milk production, the company provides OEM manufacturing services for various beverage products. The company operates large-scale production facilities across multiple locations including Tottori Factory and Toyama Factory. The company has a track record of developing Soymilk Yogurt (plant-based lactic acid fermented products).

A condiment and beverage manufacturer based in Shizuoka Prefecture, established in 1978. JAS-certified mayonnaise producer offering PB and OEM contract manufacturing. Operates three dedicated mayonnaise production lines at the Shizuoka factory with an annual capacity of 10,000 tons. Flexible production from small to large lot sizes.

A leading manufacturer and distributor of dried sweet potato established in 1948, headquartered in Hitachinaka, Ibaraki Prefecture. The company operates over 400 varieties of agricultural processed products and maintains an integrated system where subsidiaries handle sweet potato seedling cultivation and raw material production. In addition to dried sweet potato, the company handles kinako, potato starch, and Japanese flour products, and supplies OEM and private label products to supermarkets, convenience stores, and other retailers.

A soy sauce manufacturer with 170 years of history, founded in 1854. Building on its soy sauce, dipping sauce, and sauce production, offers PB/OEM contract manufacturing of ramen base sauces and broths. Supplies to Michelin-starred restaurants and renowned ramen shops, covering a wide range of ramen soups including soy sauce, tonkotsu (pork bone), salt, miso, and tsukemen styles. Small-lot production available with unlimited trial iterations.

A liquid seasoning OEM specialist founded in 1989, headquartered in Takatsuki City, Osaka. With over 35 years of experience and more than 1,000 product developments annually. Extensively handles hot pot-related seasonings including nabe tsuyu, motsu nabe, yosenabe, chanko nabe, and jjigae bases. Accommodates small-lot production starting from approximately 200 liters.

A tamari soy sauce and seasoning liquid brewery founded in 1957, headquartered in Handa City, Aichi Prefecture. Specializes in OEM production of commercial sauces and seasoning liquids, with a development team of over 10 staff dedicated to flavor prototyping. Handles small-lot production of hot pot soup bases starting from 250 kg, developing original recipes with a focus on Japanese-style flavors.

A domestic dried vegetable specialist manufacturer founded in 1972, based in Kumamoto Prefecture. The company exclusively uses 100% Japanese-grown raw materials, primarily sourced from Kumamoto and the Kyushu region, producing approximately 30 varieties of dried vegetables. With one of Japan's highest daily production volumes, the company offers diverse cutting methods including julienne, slicing, and dicing. All factories are ISO 22000:2018 certified.

A dried vegetable food manufacturer founded in 1960. As a specialist in vegetable processing, the company offers a lineup of over 140 types of vegetable powders. It provides wholesale sales of dried vegetables and undertakes contract manufacturing for OEM and custom products. Consultation is available regarding vegetable varieties, origin specifications, chip and powder formats, and other product forms.

A food processing subsidiary of 井村屋グループ. Engages in OEM manufacturing of retort products, spout pouch products, and frozen confections. Obtained Halal certification for spray dryer equipment in 2014. The spout pouch line has monthly filling capacity exceeding 1 million units and supports jelly beverages and functional beverages.

Founded in 1942, a umeboshi (pickled plum) manufacturer based in Minabe, the heart of Kishu plum country. An industry pioneer in obtaining ISO 22000 certification, with thorough quality and safety management at its headquarters factory. Specializes in manufacturing umeboshi and processed plum products using Kishu Nanko plums, with a Tokyo sales office for nationwide distribution. Also handles OEM and commercial manufacturing.

A umeboshi and plum wine manufacturer based in Tanabe City, Wakayama Prefecture. Produces a wide range of plum-based products including umeboshi, plum wine, plum jelly, plum jam, and plum extract. Joined the Marudai Food Group in 2011 and obtained Wakayama HACCP certification. Handles OEM and commercial product manufacturing with a two-factory system comprising the Hikigawa and Shirahama factories.

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 seafood processing manufacturer based in Hirado City, Nagasaki Prefecture. Produces dried sardines (niboshi), iriko, and dried fish products primarily from Japanese anchovies. HACCP certified. Committed to additive-free production without antioxidants, colorants, or chemical seasonings. Provides OEM manufacturing for a wide range of seafood products including furikake, tsukudani, and dashi packs. Small lot orders available upon consultation.