15-Day Limited Offer! All Items Served with 'Kinsei Akashari'! Plus, Recreating Traditional Edo-Period Sushi! Starting June 2nd (Tue) at Nigiri no Tokubei and Kaisen Atom
Atom Co., Ltd., part of the Colowide Group, will serve all sushi items with their specially developed 'Kinsei Akashari' (red vinegar rice) for 15 days, from June 2 to June 16, 2026, at 43 'Nigiri no Tokubei' and 'Kaisen Atom' locations. In addition to the red vinegar rice developed with Mizkan, they will offer limited-time menu items recreating traditional Edo-period sushi, such as 'Ika no Inrozume'.
📋 Article Processing Timeline
- 📰 Published: June 1, 2026 at 23:00
- 🔍 Collected: June 1, 2026 at 14:20
- 🤖 AI Analyzed: June 1, 2026 at 18:32 (4h 11m after Collected)
Atom Co., Ltd. (Headquarters: Yokohama, Kanagawa; President: Tsuyoshi Ueda), a member of the Colowide Group, will serve all sushi items with 'Akashari' (red vinegar rice) at its 'Nigiri no Tokubei' and 'Kaisen Atom' conveyor-belt sushi restaurants for a 15-day period from June 2 (Tue) to June 16 (Tue), 2026.
Our 'Kinsei Akashari' is a masterpiece developed by carefully selecting premium red vinegar. It uses 100% sake lees vinegar, blended with over 60% of Mizkan's exclusive 'Mitsuban Kamobi™' red vinegar. The sweet, floral aroma and deep richness of the red vinegar rice further enhance the flavor of the toppings.
Furthermore, using this 'Kinsei Akashari,' we will sell 'Ika no Inrozume' (stuffed squid), a recreation of traditional Edo-period sushi, born from our desire to let customers experience authentic Edo-style sushi. The squid is simmered in a sweet and spicy sauce and stuffed with vinegared rice mixed with pickled ginger and kanpyo, offering a delightful accent in color and texture.
(Product details omitted for brevity)
The campaign runs for 15 days from June 2 to June 16, 2026. During this period, all sushi served for dine-in, takeout, and delivery will feature the red vinegar rice. The campaign is available at 34 'Nigiri no Tokubei' stores and 9 'Kaisen Atom' stores, totaling 43 locations.
Our 'Kinsei Akashari' is a masterpiece developed by carefully selecting premium red vinegar. It uses 100% sake lees vinegar, blended with over 60% of Mizkan's exclusive 'Mitsuban Kamobi™' red vinegar. The sweet, floral aroma and deep richness of the red vinegar rice further enhance the flavor of the toppings.
Furthermore, using this 'Kinsei Akashari,' we will sell 'Ika no Inrozume' (stuffed squid), a recreation of traditional Edo-period sushi, born from our desire to let customers experience authentic Edo-style sushi. The squid is simmered in a sweet and spicy sauce and stuffed with vinegared rice mixed with pickled ginger and kanpyo, offering a delightful accent in color and texture.
(Product details omitted for brevity)
The campaign runs for 15 days from June 2 to June 16, 2026. During this period, all sushi served for dine-in, takeout, and delivery will feature the red vinegar rice. The campaign is available at 34 'Nigiri no Tokubei' stores and 9 'Kaisen Atom' stores, totaling 43 locations.
FAQ
Is red vinegar common in the Taiwanese conveyor-belt sushi market?
It is common in high-end sushi restaurants, but its introduction in conveyor-belt chains is a notable differentiator.