Starting June 1, a unique collaboration between Osaka Ohsho and Gyoza-kan brings an exciting gyoza gacha experience to fans of Japanese dumplings. This limited-time offer is available exclusively through the Osaka Ohsho official online store on Rakuten Market.
Visitors to Japan and dumpling enthusiasts alike will find this collaboration intriguing, as it offers a chance to enjoy a wide variety of gyoza from two of Japan’s most popular gyoza brands. With a purchase, customers can receive a random selection of frozen gyoza, ensuring a delightful surprise with every order.
About the Collaboration

The “Osaka Ohsho x Gyoza-kan Collaboration Gyoza Gacha” allows customers to enjoy a premium set of gyoza featuring ten different types, including award-winning dumplings and Osaka Ohsho’s famous meat gyoza. The collaboration celebrates the popularity of both brands, known for their delicious and diverse gyoza offerings.




Highlights
- Chance to win up to 304 pieces of gyoza for ¥4,500.
- Includes premium gyoza varieties like squid and cheese gyoza.
- Guaranteed value of at least ¥7,140 worth of gyoza.
- Available exclusively online through Rakuten Market.
Product & Availability
| Item | Details |
|---|---|
| Name | Osaka Ohsho x Gyoza-kan Collaboration Gyoza Gacha |
| Location | Rakuten Market |
| Address | Osaka, Japan |
| Period | June 1, 2026 (Mon) – July 31, 2026 (Fri) |
| Price | ¥4,500 (tax included, free shipping |
