幸樂苑 will launch Mega tanmen for a limited time from 4 November. Along with the large-size version featuring 2 servings of noodles and 10 slices of chashu pork, Giga tanmen with extra noodles and Tera tanmen with added vegetables will also be available.
幸楽苑 will introduce new noodle sizes for a limited time. The products will launch on 4 November 2026, with 2 varieties, miso and salt, available.
Mega tanmen comes with 2 servings of noodles, 10 slices of chashu pork, garlic and back fat as toppings, and is priced at ¥990, including tax.
Giga tanmen has 0.5 serving of noodles added, for a total of 2.5 servings, and is priced at ¥1,100. Tera tanmen comes with boiled vegetables added and is priced at ¥1,230.
The products will be available for a limited time at 幸楽苑 locations, excluding food court locations and the Azuma service-area location.