Produsen OEM & Kontrak Produk Kentang

Established in 1959. The leading sweet potato processor in Japan, commanding a 50% domestic market share in imo-kenpi (candied sweet potato sticks). Operates an integrated system from cultivation to processing and sales. Capable of processing 100 tons of sweet potatoes per day, also handling PB product manufacturing for major retailers.

Based in Matsumoto, Nagano Prefecture, this company operates sweet potato sweets manufacturing, sales, and OEM services under the brand name 'Oimo Biyori.' Produces imo-kenpi (candied sweet potato sticks), sweet potato chips, sweet potatoes, and roasted sweet potatoes, while also engaging in sixth-sector industrialization utilizing idle farmland. Capable of small-lot production of region-exclusive original products when clients supply sweet potatoes.

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 food manufacturer specializing in agricultural dried products, founded in 1948 and based in Hitachinaka, Ibaraki Prefecture. As a specialized dried sweet potato manufacturer, it holds 90% of Japan's national production share in Hitachinaka. The company maintains a vertically integrated system covering seedling cultivation, raw material production, processing, and packaging. With over 400 product items in its portfolio, it also offers soybean-processed foods such as kinako (roasted soybean powder).

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.

An agricultural product processing OEM manufacturer equipped with low-temperature drying facilities. The company handles contract manufacturing of dried sweet potatoes, dried fruits, dried vegetables, and related products. Product quality is preserved through reduced-pressure equilibrium exothermic drying technology.

A manufacturer offering OEM development and sales of sweet potato confections, including imo-kenpi (candied sweet potato sticks), sweet potato chips, sweet potato desserts, and baked sweet potatoes. Uses high-quality sweet potatoes from Kagoshima Prefecture.

A specialized manufacturer offering year-round OEM contract production of dried sweet potato (hoshi-imo). Capable of processing over 300 tons of sweet potatoes annually. Handles a wide range from small-volume retail packaging to large-volume e-commerce packaging.

A sweet potato processing specialist based in Kagoshima Prefecture. Offers contract manufacturing and OEM services for roasted and dried sweet potatoes using Anno Imo and Beni Haruka varieties. Supports contract processing with client-supplied raw materials and packaging, as well as OEM production with client-supplied labels. Produces high-quality sweet potato products year-round using premium Kagoshima-grown sweet potatoes.

A potato chip and sweet potato confectionery manufacturer based in Yoshida Town, Shizuoka Prefecture. The company produces over 60 varieties including regional potato chips and products for professional sports teams. With the capacity to process approximately 8 tons of potatoes per day, it offers OEM services with customizable ingredients and flavors. The company also produces sweet potato sticks and karinto crackers.