Marugen Ramen is releasing a limited-edition cooler lunch bag featuring the popular children’s book series “The Bears’ School,” paired with a pack of their frozen raw gyoza. This special collaboration celebrates Marugen Ramen’s 25th anniversary and will be available starting August 11, 2026, while supplies last.
This offer is perfect for customers who want a convenient and charming way to enjoy Marugen’s frozen gyoza without the need for advance reservations. The cooler bag comes in two original designs and is priced at ¥1,650 (tax included).
About the Collaboration
Marugen Ramen, operated by Monogatari Corporation, is marking its 25th anniversary with this collaboration featuring “The Bears’ School,” a beloved picture book series about twelve bear cubs living in a forest boarding house. The series has sold over 2.31 million copies since its first release in 2002 and enjoys popularity both in Japan and overseas. This collaboration is part of a series of five campaigns planned to celebrate the anniversary.
Highlights
- Limited-edition cooler lunch bag with “The Bears’ School” design available in orange or white.
- Includes a pack of 25 frozen raw Marugen gyoza.
- Available from August 11 to September 30, 2026, or until sold out.
- Priced at ¥1,650 (tax included).
- Regular frozen gyoza (25 pieces) also available during the campaign for ¥745 (tax included).
Product & Availability
| Item | Details |
|---|---|
| Name | “The Bears’ School” Cooler Lunch Bag with Frozen Raw Gyoza |
| Menu / items | Frozen raw gyoza (25 pieces), Cooler lunch bag (orange or white) |
| Location | Marugen Ramen nationwide stores in Japan |
| Address | 244 Marugen Ramen locations across Japan |
| Period | August 11, 2026 – September 30, 2026, while supplies last |
| Price | ¥1,650 (tax included) for the set; regular frozen gyoza ¥745 (tax included) |
Marugen Ramen is known for its signature aged soy sauce ramen “Niku Soba” featuring a rich pork broth, house-made noodles, and traditional Japanese toppings like yuzu pepper grated radish and green onions. Alongside ramen, popular side dishes include Marugen gyoza, sizzling egg fried rice, and crispy fried chicken, plus soft serve ice cream for dessert. Many locations offer parking and a comfortable dining environment suitable for solo diners and families.
