Special plans that let travelers enjoy the collaboration events between the TV anime Ninjaboy Rantaro and the hot spring towns of Atami Onsen and Noboribetsu Onsen go on sale from 6:00 PM on Tuesday, October 20, 2026. The plans are offered by the travel company HIS.
Collaboration Event Details
Event period
- Atami Onsen: Friday, November 13, 2026 to Sunday, March 28, 2027
- Noboribetsu Onsen: Friday, November 20, 2026 to Sunday, March 28, 2027
What's planned
- GPS-linked digital stamp rally: Visitors who collect stamps by visiting the rally spots in the area receive a limited-edition original digital photo frame and stickers.
- Collaboration food and souvenirs: Limited collaboration menu items and products in original packaging will be sold. Customers who purchase eligible collaboration food receive a limited-edition card (14 designs in total, given at random).
- Character decorations and photo spots: Life-size panels, nobori banners, large banners, and flags will be set up at major facilities, shopping streets, and tourist spots in the hot spring towns.
Details will be announced on the special website as they become available.
Special Plan Details
Sales period: 6:00 PM on Tuesday, October 20, 2026 to Saturday, March 20, 2027
HIS plan page: https://www.his-j.com/theme/anitabi/nintama/
Tour
- Eligible area: Noboribetsu Onsen
- Perks: Pouch, dolomite coaster, postcard set, and ballpoint pen
Pouch (image)
Hotel (Accommodation Only)
- Eligible areas: Atami Onsen and Noboribetsu Onsen
- Perks: Dolomite coaster, postcard set, and ballpoint pen
Dolomite coaster, postcard set, and ballpoint pen (image)
Notes
- Check the website for details, including which products are eligible.
- Perks are handed out at check-in at each hotel.
Special Website
Ninjaboy Rantaro Ninjutsu Gakuen Yuttari Yukkuri Onsen Tabi no Dan (「忍たま乱太郎 忍術学園 湯ったりゆっくり温泉旅の段」) special website: https://anymy.jp/meets/nintama-onsentabi/
