Japanese OEM Manufacturers

A natural agar manufacturer founded in 1948, based in Chino, Nagano Prefecture. Located in one of Japan's premier agar-producing regions, the company preserves traditional production methods and also handles OEM manufacturing of natural agar and agar products.

Produces dried sweet potato, roasted sweet potato, and other sweet potato processed products in Nagashima, Kagoshima Prefecture. Owns both farms and processing facilities, providing integrated services from raw material cultivation to OEM manufacturing.

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 comprehensive food manufacturer in Aichi Prefecture celebrating its 70th anniversary in 2025. Primarily engaged in contract manufacturing of soft drinks, and was the first in Japan to apply dry pack processing to agricultural products. Handles a wide range of products including tea-based beverages, fruit juices, coffee, dairy drinks, sports drinks, and jelly drinks.

A manufacturer specializing in the production and sale of raw potato konjac. Handles OEM manufacturing of tokoroten (jelly noodles) and konjac products. Committed to traditional raw potato konjac production methods.

An Aichi Prefecture-based manufacturer specializing in OEM production of pickled vegetables. The company handles OEM development and contract manufacturing of pickle-related products such as asazuke seasoning and kimchi seasoning, as well as pickled vegetables themselves.

A long-established umeboshi (pickled plum) manufacturer founded in 1950, based in Minabe, Wakayama Prefecture. Offers OEM and private brand manufacturing of various plum products using Kishu-grown plums. Extensive supply track record with major retail chains.

A plum processing manufacturer based in Minabe Town, Wakayama Prefecture. The company handles OEM production of umeboshi (pickled plums) and plum products using Kishu Nanko plums. Private brand product development is available from small lots.

Agricultural processing and food OEM facility based in Chiba Prefecture. Offers contract manufacturing services ranging from vegetable and fruit purees and pastes to primary processing including cutting, peeling, seeding, cooking, and washing.

A food manufacturer based in Mita City, Hyogo Prefecture. In 2016, it obtained Japan Halal Association certification as the first halal kitchen in Japan (excluding airline meals). The company established a new factory in Kita Ward, Kobe City, and commenced full-scale production of halal-compliant food products. The company also supplies OEM sesame tofu made with domestic sesame and authentic Yoshino kuzu, and engages in specialty product processing.

A long-established honey manufacturer founded in 1823. Provides contract manufacturing (OEM) of bee products including honey, royal jelly, and propolis. Backed by over 200 years of history and quality management expertise.

A manufacturer specializing in natural sweeteners such as honey and maple syrup. Operates an OEM business covering everything from product planning and development to manufacturing, and handles contract production of honey-based processed goods.

A honey manufacturer in Nara Prefecture, established in 1945. Handles OEM and private brand product planning and manufacturing in various formats including portions, paper cartons, bottles, and jars. Also offers filling and processing services for liquid seasonings, concentrated beverages, syrups, and alcoholic products. Operates two factories — Nara headquarters and Yamazoe — with 74 employees. Actively expanding internationally.

A specialized sesame product manufacturer. We offer a comprehensive range of services from manufacturing ground sesame, roasted sesame, and sesame paste to OEM development of original products utilizing sesame.

Atari Goma Manufacturing Headquarters specializing in the production of authentic ground sesame paste developed for high-end traditional Japanese restaurants and kaiseki cuisine. We supply sesame products for commercial and OEM applications.

A Kagoshima-based company with a top-tier track record in Japan as a sesame specialist manufacturer. Provides OEM production for a full range of sesame products including ground sesame, roasted sesame, and sesame paste.

A leading domestic manufacturer of agar known for the "かんてんぱぱ" brand. Offers a comprehensive range of products from commercial-grade agar and gelling agents to consumer products. Provides OEM supply to food manufacturers.

A manufacturer based in Gunma Prefecture that produces health foods including konjac, tokorten, and mekabu. The company offers contract manufacturing services for tokorten and konjac products for private brands and OEM customers.

An agar manufacturer based in Chino, Nagano Prefecture. The company handles the production and sale of domestically made bar agar, as well as tokoroten and other agar products. Commercial and OEM product supply is also available.