Only a limited run of Kappa Sushi’s Tuna Duo Tekkadon is available at Kappa Sushi locations across Japan from October 22, 2026. The small rice bowl combines premium red-meat Southern bluefin tuna with refined yellowfin tuna for a side dish that can be enjoyed alongside sushi.
The release is aimed at diners who want a compact Japanese seafood meal without committing to a large bowl. It will be offered at Kappa Sushi restaurants nationwide through November 11, 2026, as scheduled, excluding some stores that are closed or undergoing renovations. Supplies may run out early depending on weather, deliveries, and sales.
The Tuna Duo Tekkadon costs ¥540, or ¥594 including tax. A set with clam miso soup and mushroom steamed egg custard with bonito broth sauce costs ¥990, or ¥1,089 including tax. The soup may be served as red miso soup in some regions.
About the Tuna Duo Tekkadon
Tuna Duo Tekkadon
Kappa Sushi’s Tuna Duo Tekkadon brings premium red-meat Southern bluefin tuna and yellowfin tuna together in a compact bowl. It is priced at ¥540, or ¥594 including tax.
Direct-Fire Seared Presentation
The release materials also show a direct-fire seared preparation alongside the Kappa Sushi tuna offering. The Tuna Duo Tekkadon is ¥540, or ¥594 including tax.
Created as a small portion to pair with sushi, the bowl lets diners compare two tuna flavors in one serving. The set adds soup and chawanmushi for a more substantial meal, while the steamed egg custard contains shrimp.
Highlights
- Tuna Duo Tekkadon: ¥540, or ¥594 including tax.
- Tuna Duo Tekkadon Set: ¥990, or ¥1,089 including tax.
- The bowl combines premium red-meat Southern bluefin tuna and yellowfin tuna.
- The set includes clam miso soup and mushroom chawanmushi with bonito broth sauce.
- Available at Kappa Sushi restaurants throughout Japan, except some closed or renovated locations.
Menu and Availability Details
| Item | Details |
|---|---|
| Name | Kappa Sushi Tuna Duo Tekkadon |
| Menu / items | Tuna Duo Tekkadon with premium red-meat Southern bluefin tuna and yellowfin tuna; Tuna Duo Tekkadon Set with clam miso soup and mushroom chawanmushi with bonito broth sauce |
| Period | October 22, 2026 – November 11, 2026 (scheduled) |
| Location | Kappa Sushi restaurants across Japan |
| Stores | All Kappa Sushi restaurants, excluding some stores that are closed or undergoing renovations |
| Price | Tuna Duo Tekkadon: ¥540 (¥594 including tax); Tuna Duo Tekkadon Set: ¥990 (¥1,089 including tax) |
| Official website | Official website |
Before you buy
- When can I buy the Tuna Duo Tekkadon?
- It is scheduled to be available from October 22 through November 11, 2026. It may sell out before the scheduled end of the period.
- How much is the Tuna Duo Tekkadon?
- The bowl is ¥540, or ¥594 including tax. The set is ¥990, or ¥1,089 including tax.
- Where can I get the Tuna Duo Tekkadon?
- It is available at Kappa Sushi restaurants across Japan, except some stores that are closed or undergoing renovations.
