A dried agricultural products manufacturer founded in 1948 in Hitachinaka City, Ibaraki Prefecture. As a specialized hoshi-imo (dried sweet potato) manufacturer, the company boasts 90% of national production in Hitachinaka City. Operates an integrated system from seedling cultivation to raw material production, processing, and packaging. Handles over 400 items and also offers soybean-processed foods such as kinako (roasted soybean powder).

A seafood processing manufacturer in Ibaraki Prefecture founded as Saito Suisan in 1950. Specializing in tsukudani (simmered seafood) manufacturing with annual production of 200 tons (approximately 10% of Ibaraki Prefecture's tsukudani output). Directly distributes 40 types of OEM-manufactured tsukudani to 53 wholesale markets nationwide. Recipient of the Ibaraki Prefectural Governor's Award in 2021. Capable of handling small-lot orders.

A dairy and plant-based milk manufacturer headquartered in Ishioka, Ibaraki Prefecture, which commenced operations in 1941. Part of the Shoei Food Industry Group, providing commercial dairy products and powdered milk products. Entered the almond milk business in 2001, leveraging advanced nut processing technology. Leads the plant-based milk market with the 'Rich Almond Milk' brand. Also provides OEM contract manufacturing services.

A freeze-dried product specialist manufacturer established in 1998, part of the Commissary Eight Group. Manufactures freeze-dried instant soup products including egg soup, miso soup, and pork soup. Handles OEM production for major food manufacturers.

A company specializing in OEM and ODM development of frozen Chinese prepared dishes. Manufactures dumplings, shumai, baozi, ravioli, cheese dumplings, and more. Accepts both customer recipe-based contract manufacturing and ODM proposals.

An established tsukudani and eel shop with over 100 years of history. Implements OEM contract manufacturing leveraging 100 years of simmering and cooking techniques combined with modern equipment. Specializes in nori tsukudani OEM manufacturing and possesses expertise in steam heating cooking, retort processing, and low-temperature pasteurization.

A protein and supplement OEM contract manufacturer established in 2021. Capable of small-batch production from 200 kg with expertise in low-cost, high-quality protein powder manufacturing. Offers support for over 10 flavor varieties and custom flavor development. Provides one-stop service from manufacturing to design.

Japan's only specialized OEM manufacturer of paper carton beverages. Established in 1975 through a partnership between JA Zennoh and Nippon Light Metal. Specializes in manufacturing paper carton beverages centered on vegetables, fruit juices, and tea beverages, with FSSC22000 certification. Handles both chilled and aseptic packaging.

Specialized OEM manufacturer for dried sweet potato processing with year-round acceptance of orders. Capable of processing over 300 tons of sweet potato annually. Accommodates a wide range from small retail quantities to large wholesale volumes for mail-order.

An instant noodle, cup noodle, and dried noodle manufacturer founded in 1915. Provides significant private label supply with large-scale production at competitive prices.

An established manufacturer founded in 1916 (Taisho 5), boasting over 100 years of history in nori tsukudani and eel, Kasumigaura specialties. OEM manufacturing is specialized in nori tsukudani. Adopts safe manufacturing methods incorporating HACCP concepts. Accepts orders from a minimum of 20kg.