Kotegaeshi and Pasutakan are bringing a seasonal fair featuring large Hiroshima oysters and house-made mentaiko to their restaurants in Japan. The menu combines teppan-cooked specialties with dishes designed to pair well with drinks.
The Hiroshima Oyster and Mentaiko Fair runs from October 16, 2026, through January 14, 2027, as scheduled. It is available at Kotegaeshi and Pasutakan locations, although individual dishes may not be offered at every store.
Highlights include oyster okonomiyaki from ¥1,680 (tax included), Hiroshima-style okonomiyaki at ¥1,880, butter-grilled oysters from ¥580 for two, and oyster fried oysters from ¥480 for two. Mentaiko dishes include salt-butter mochi monja from ¥1,580, shrimp and mentaiko mayonnaise cheese bake from ¥1,430, and cheese mentaiko mille-feuille bake from ¥1,330.
About the Hiroshima Oyster and Mentaiko Fair
House-Made Mentaiko Cream Mochi Monja
Kotegaeshi and Pasutakan also feature house-made mentaiko mochi monja, including a creamy variation in the seasonal menu. The source does not list a separate price for this variation.
House-Made Mentaiko Sauce Mochi Monja
The sauce-based house-made mentaiko mochi monja brings the fair’s savory and gently spicy flavor to the hot plate. The source does not list a separate price for this variation.
The fair focuses on plump Hiroshima oysters with a rich savory flavor, along with house-made mentaiko prepared in the restaurants. The oyster dishes range from covered-griddle okonomiyaki to simple butter-grilled oysters, while the mentaiko menu adds spicy, creamy, and cheesy combinations to the teppan selection.







Highlights
- Oyster okonomiyaki uses four large Hiroshima oysters and a special oyster soy sauce, priced from ¥1,680 (tax included).
- Hiroshima-style okonomiyaki with large oysters is ¥1,880 (tax included); it is not available at the Kichijoji or Fuchu Kururu stores.
- Butter-grilled Hiroshima oysters with ponzu soy sauce cost ¥580 for two, ¥1,080 for four, or ¥1,480 for six (tax included).
- Hiroshima oyster fries cost ¥480 for two or ¥880 for four (tax included); this dish is not available at the Urawa Parco store.
- House-made mentaiko dishes include salt-butter mochi monja from ¥1,580 and shrimp-filled mentaiko mayonnaise cheese bake from ¥1,430 (tax included).
Menu and Event Details
| Item | Details |
|---|---|
| Name | Hiroshima Oyster and Mentaiko Fair |
| Menu / items | Oyster okonomiyaki with special oyster soy sauce; Hiroshima-style okonomiyaki; butter-grilled Hiroshima oysters with ponzu soy sauce; Hiroshima oyster fries; house-made mentaiko salt-butter mochi monja; shrimp and mentaiko mayonnaise cheese bake; cheese mentaiko mille-feuille bake |
| Release date | October 16, 2026 |
| Period | October 16, 2026 – January 14, 2027, scheduled |
| Location | Kotegaeshi and Pasutakan restaurants in Japan |
| Stores | Kotegaeshi; Pasutakan |
| Price | Oyster okonomiyaki from ¥1,680; Hiroshima-style okonomiyaki ¥1,880; butter-grilled oysters ¥580 for 2, ¥1,080 for 4, ¥1,480 for 6; Hiroshima oyster fries ¥480 for 2, ¥880 for 4; house-made mentaiko salt-butter mochi monja from ¥1,580; shrimp and mentaiko mayonnaise cheese bake from ¥1,430; cheese mentaiko mille-feuille bake from ¥1,330 (all tax included) |
| Official website | Official website · Store search |
Before you buy
- When can I buy the Hiroshima oyster and mentaiko menu?
- The menu is available from October 16, 2026, through January 14, 2027, as scheduled, at Kotegaeshi and Pasutakan locations.
- How much is the oyster okonomiyaki?
- The oyster okonomiyaki starts at ¥1,680 (tax included).
- Are all dishes available at every store?
- No. Hiroshima-style okonomiyaki is not available at the Kichijoji or Fuchu Kururu stores, and Hiroshima oyster fries are not available at the Urawa Parco store.