Mita Seimenjo, a renowned tsukemen specialty restaurant in Tokyo, is bringing back its highly popular “Extra-Large 1.5kg Tsukemen” for a limited time. Starting July 1 through July 31, 2026, diners can enjoy this impressive 1.5kg noodle serving, an increase from the usual 1kg, promising a satisfying and hearty meal.
This offering is perfect for visitors looking to experience a substantial and flavorful Japanese noodle dish. The extra-large portion provides a great sense of accomplishment and fullness, making it a memorable dining challenge during your trip to Japan. The rich pork and seafood broth combined with thick noodles highlight the authentic taste of tsukemen, a must-try for lovers of Japanese cuisine.
About Mita Seimenjo’s Extra-Large Tsukemen

The “Extra-Large 1.5kg Tsukemen” is a special campaign item that increases the usual 1kg noodle serving to 1.5kg, offering around five times the volume of a regular portion. This limited-time menu has gained popularity on social media and attracted many food enthusiasts eager to take on the challenge. The noodles are thick and chewy, made from a carefully blended wheat flour mix, and cooked to perfection based on daily humidity and temperature. They are served with a rich pork and seafood broth, slowly simmered to bring out deep flavors.

Highlights
- Available from July 1 to July 31, 2026, at 43 Mita Seimenjo locations across Japan (excluding food courts and some specific stores).
- The 1.5kg noodle portion is served at no extra charge during the campaign, providing an exceptional value.
- Regular “Extra-Large” tsukemen dishes priced between ¥1,380 and ¥1,660 (tax included), depending on the flavor.
- Free soup refill with “Extra-Large” tsukemen orders during the campaign period.
- Additional 450 yen charge to upgrade from regular to extra-large noodle portions outside this campaign.
- Sharing among multiple people is not allowed to maintain the challenge spirit.
Menu and Campaign Details
| Item | Details |
|---|---|
| Name | Mita Seimenjo Extra-Large 1.5kg Tsukemen Campaign |
| Menu / items | Tsukemen, Rich Tsukemen, Chilled Sea Bream Salt Tsukemen, Spicy Tsukemen, Spicy Rich Tsukemen, Extra-Large Tsukemen: ¥1,410 (tax included); Rich Extra-Large Tsukemen: ¥1,560 (tax included); Extra-Large Chilled Sea Bream Salt Tsukemen: ¥1,380 (tax included); Spicy Extra-Large Tsukemen: ¥1,510 (tax included); Spicy Rich Extra-Large Tsukemen: ¥1,660 (tax included) |
| Location | Mita Seimenjo stores across Japan (excluding food court locations and specific stores) |
| Address | 2F Kawakami Building, 2-6-11 Ebisu Nishi, Shibuya-ku, Tokyo |
| Period | July 1, 2026 (Wed) – July 31, 2026 (Fri) |
| Price | ¥1,380 – ¥1,660 (tax included) depending on menu item; +¥450 to upgrade from regular to extra-large outside campaign |
Mita Seimenjo first opened in Tokyo’s Minato Ward in 2008 and now operates 51 locations nationwide. Known for their thick noodles and rich pork and seafood broth, they offer a variety of tsukemen dishes including seasonal specials and a ramen menu introduced in 2025. Their signature karaage (fried chicken) has won awards, reflecting their commitment to quality and flavor.