{"id":5210,"date":"2026-06-11T11:45:41","date_gmt":"2026-06-11T02:45:41","guid":{"rendered":"https:\/\/agriture.jp\/industry_news\/seven-komatsuna-onigiri\/"},"modified":"2026-06-11T11:45:41","modified_gmt":"2026-06-11T02:45:41","slug":"seven-komatsuna-onigiri","status":"publish","type":"industry_news","link":"https:\/\/agriture.jp\/en\/industry_news\/seven-komatsuna-onigiri\/","title":{"rendered":"Seven Adopts Off-Spec Toyama-Grown Komatsuna\u2014Reducing Food Loss with Onigiri Using Overgrown Vegetables"},"content":{"rendered":"

Seven-Eleven Japan hasadopted Toyama-grown komatsuna, which had grown too large in the early-spring high temperatures and is normally discarded,<\/strong>as a rice-ball ingredient. The product name is \u201cToyama-grown komatsuna and sockeye salmon barley-rice rice ball\u201d (148 yen excluding tax). From June 2, 2026, in the three Hokuriku prefectures of Toyama, Ishikawa, and Fukui,it is being sold in sequence at about 340 stores<\/strong>. In cooperation with JA Zen-Noh Toyama, it is an effort that achieves both the use of off-spec vegetables and support for producers\u2019 income.<\/p>\n

The reason they deliberately chose overgrown komatsuna as an ingredient<\/strong><\/h2>\n

The komatsuna adopted this time grew too large beyond the standard because its growth accelerated with the rise in spring temperatures. It was a vegetable destined to go unshipped and be discarded solely because the size didn\u2019t meet the standard. Seven-Eleven stir-fried this in shiro-dashi and combined it with sockeye salmon flakes and barley rice to craft a rice ball that makes use of the crisp texture.<\/p>\n

The komatsuna is grown with careful soil preparation and temperature and humidity management, and is said to have little bitterness and a good bite. It is a case that makes clear the fact that \u201coff-spec \u2260 inferior quality\u201d\u2014it merely doesn\u2019t meet the store\u2019s standard in shape or size.<\/p>\n

Sales overview<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Product name<\/td>\nToyama-grown komatsuna and sockeye salmon barley-rice rice ball<\/td>\n<\/tr>\n
Price<\/td>\n148 yen (excluding tax)<\/td>\n<\/tr>\n
Release date<\/td>\nJune 2, 2026 (in sequence)<\/td>\n<\/tr>\n
Sales area<\/td>\nAbout 340 stores in Toyama, Ishikawa, and Fukui<\/td>\n<\/tr>\n
Partner<\/td>\nJA Zen-Noh Toyama<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The meaning of a major convenience store moving on off-spec produce<\/strong><\/h2>\n

A convenience-store chain with a nationwide store network incorporating a region\u2019s off-spec vegetables into a standard product\u2019s ingredients. This is not a one-off promotional item; it holds great meaning for producers in that continuity as a distribution channel for agricultural produce can be expected. Because vegetables left in the field for reasons such as overgrowth or uneven shape can gain a stable outlet.<\/p>\n

Food loss occurs in large quantities not only in households but also from \u201csorting rejects\u201d at the shipping stage. If mechanisms that catch off-spec produce upstream in distribution increase, the disposal volume itself can be reduced. This komatsuna rice ball is one real example of that.<\/p>\n

Agriture\u2019s perspective\u2014the outlet for off-spec vegetables is also in \u201cprocessing\u201d<\/strong><\/h2>\n

In our office-oriented vegetable delivery \u201cOffice Yaoya\u201d and our D2C for Kyoto-grown dried vegetables \u201cOYAOYA,\u201d how to make use of off-spec and surplus vegetables is a daily operational theme. The outlet of a rice-ball ingredient is one form of delivering to consumers while still fresh. On the other hand, processing such as drying and powdering becomes a means of broadening the uses of off-spec vegetables while enhancing keeping quality.<\/p>\n

Overgrown leafy vegetables, being large in size, can in some cases go well with drying processing. Having multiple outlets that don\u2019t care about shape becomes a realistic move for reducing food loss at the production site.<\/p>\n

Summary<\/strong><\/h2>\n

This case of Seven-Eleven adopting Toyama-grown overgrown komatsuna in a rice ball showed that a major sales network can become a standard outlet for off-spec vegetables. Competing on taste and texture, not shape or size. The more such ways of choosing spread, the fewer vegetables are left in the field.<\/p>\n

Related articles<\/strong><\/h2>\n