Nissui Co., Ltd. has launched a limited-time chilled product, “Iwashita’s Oval Tempura with Fresh Ginger,” in supermarkets across Japan from 1 March 2026.
The product is developed in collaboration with Iwashita Foods Co., Ltd. and incorporates Iwashita Fresh Ginger®, one of the company’s signature branded ingredients.
Nationwide supermarket distribution began on 1 March. Sales at the Iwashita New Ginger Museum in Tochigi start on 5 March.
The item is positioned within the refrigerated processed seafood category.
Product details at a glance
- Product name: Iwashita’s Oval Tempura with Fresh Ginger
- Contents: 108g (6 pieces)
- Storage: Refrigerated (1–10°C)
- Release date: 1 March 2026 (supermarkets nationwide)
- Seller: Nissui Co., Ltd.
- JAN code: 4902150374351
The product consists of six white, oval-shaped satsumaage (fried fish cake) pieces. According to the companies, finely chopped fresh ginger provides a lighter, aromatic flavour profile compared to standard fish cakes.
Packaging features pink branding associated with Iwashita Fresh Ginger and includes an illustration of the company’s mascot.
No retail pricing has been disclosed.
What is satsumaage?
Satsumaage is a traditional Japanese fried fish cake made from minced fish paste. It is commonly sold in chilled formats and consumed as a side dish, snack, or as part of prepared meals.
The category remains a staple in Japanese supermarkets, particularly within refrigerated seafood and delicatessen sections.
Distribution and retail context
The product is available in supermarkets nationwide. While specific retail partners were not named, Nissui products are widely distributed across Japan’s grocery and convenience retail network.
The collaboration reflects a broader pattern in Japan’s chilled seafood segment where established manufacturers introduce limited-time variations using branded ingredients to drive short-term category activity.
Seasonal and collaborative SKUs are frequently used to maintain consumer interest in mature staple categories without requiring changes to core production infrastructure.
For retailers, such launches can support incremental rotation within chilled cabinets while leveraging established supply chains.
Company background
Nissui is one of Japan’s largest seafood and processed food manufacturers, supplying both domestic and international markets.
Iwashita Foods is known for its Iwashita Fresh Ginger brand and operates the Iwashita New Ginger Museum in Tochigi Prefecture as part of its corporate branding strategy.
The collaboration brings together a national seafood processor and a branded ingredient specialist within Japan’s FMCG ecosystem.
The companies have not indicated how long the limited-time product will remain on shelves.
