Shabu-shabu Onyasai is offering a special Father’s Day campaign with attractive discounts for a limited time. From June 15 to June 21, 2026, guests can enjoy significant savings on all-you-can-eat courses and drink packages at all Shabu-shabu Onyasai locations.
Visitors to Japan during this period can take advantage of these offers, making it an excellent opportunity to experience traditional Japanese shabu-shabu dining at a reduced cost. The campaign provides a great chance to indulge in a variety of flavors, whether you prefer spicy or mild dishes, with options for all tastes.
About the Restaurant


Shabu-shabu Onyasai, operated by Reins International Inc., is known for its delicious shabu-shabu offerings. The restaurant chain is part of the Colowide Group, which runs various dining establishments across Japan. During the Father’s Day campaign, customers who order an all-you-can-eat course can choose between two discount options: a 20% discount on weekdays or a 10% discount on weekends, or a 50% discount on the all-you-can-drink alcohol package.


Highlights
- Weekday discounts up to 20% off on all-you-can-eat courses.
- Weekend discounts of 10% off on all-you-can-eat courses.
- 50% discount on all-you-can-drink alcohol packages.
- Free for children under elementary school age, half price for elementary school students, and ¥500 off for those aged 60 and above.
Menu / Event Details
| Item | Details |
|---|---|
| Name | Father’s Day Campaign at Shabu-shabu Onyasai |
| Location | All Shabu-shabu Onyasai locations |
| Address | Tokyo |
| Period | June 15, 2026 (Mon) – June 21, 2026 (Sun) |
| Price | Discounts applied to regular pricing |
