The highly praised Someday Special Udon is back at Sukesan Udon in Yamaguchi this late summer. This special collaboration menu with FM Yamaguchi’s radio program “Someday” features a unique five-color maruten topping inspired by local ingredients.
Available only at five Sukesan Udon locations in Yamaguchi Prefecture from August 27 to October 7, this limited offering tends to sell out quickly, especially on weekends, so early visits are recommended.
The Someday Special Udon is a luxurious bowl topped with the signature five-color maruten, meat, wakame seaweed, and a raw egg, priced at ¥931 (tax included). Other options include the Someday Happiness Set starting at ¥1,018 and a full meal set with the special udon and mini katsutoji donburi from ¥1,293, all available exclusively at selected stores.
About the Collaboration and Menu
The five-color maruten is a Sukesan Udon original fish cake blended with five ingredients representing Yamaguchi: hanakkori (a local vegetable), lotus root, pufferfish skin, pufferfish meat, and pickled red ginger. Its crunchy lotus root texture and refreshing ginger flavor complement the udon broth perfectly. The Someday Special Udon combines this maruten with classic toppings like meat, wakame, and a raw egg for a rich and satisfying meal.



Highlights
- Collaboration between Sukesan Udon and FM Yamaguchi’s “Someday” radio program.
- Exclusive availability at five stores in Yamaguchi Prefecture.
- Menu features the unique five-color maruten fish cake inspired by local ingredients.
- Prices range from ¥931 for the special udon to ¥1,293 for the full set meal (tax included).
- Limited period from August 27 to October 7, with some stores starting sales slightly later.
Menu & Event Details
| Item | Details |
|---|---|
| Name | Someday Special Udon Collaboration Menu |
| Menu / items | Someday Special Udon (five-color maruten, meat, wakame, raw egg); Someday Happiness Set (mini udon with five-color maruten and wakame + mini donburi + optional dessert); Someday Special Udon Full Set (special udon + mini katsutoji donburi); Five-Color Maruten (single item) |
| Period | August 27, 2026 – October 7, 2026 |
| Location | Yamaguchi Prefecture, Japan |
| Stores | Sukesan Udon Shimonoseki, Ayaragi, Norisada, Shunan Shinjuku-dori, Yamaguchi Yuda |
| Price | Someday Special Udon: ¥931 (tax included); Someday Happiness Set: from ¥1,018 (tax included); Full Set: from ¥1,293 (tax included); Five-Color Maruten (single): ¥205 (tax included) |
| Official website | https://www.sukesanudon.com/ |
Before you buy
- When can I buy the Someday Special Udon?
- It is available from August 27 to October 7, 2026, at five Sukesan Udon stores in Yamaguchi Prefecture while supplies last.