A collaboration project between the TV anime ‘WIND BREAKER’ and the hot spring theme park ‘Solaniwa Onsen OSAKA BAY TOWER’ in Osaka City has been realized. ‘WIND BREAKER × Solaniwa Onsen ~Yukemuri Kessen no Jin~’ where you can enjoy collaborative baths etc. will start for a limited time from May 15, 2026.
Nii Satoru’s delinquent manga ‘WIND BREAKER’ is serialized in the official app ‘Magazine Pocket’ of ‘Weekly Shonen Magazine’. It depicts Sakura Haruka, a first-year high school student who comes to town aiming for the top of Fūrin High School, known as the worst school with the lowest deviation value but the strongest in fights, and learns that the school is a group called ‘Bōfūrin’ that protects the town, fights to protect it. The TV anime, directed by赤井俊文 (Toshifumi Akai) and produced by CloverWorks, aired in the ‘Super Animeism TURBO’ slot from April to June 2024. ‘WIND BREAKER Season 2’ started on April 3, 2025 from late night, and the live-action movie ‘WIND BREAKER’ was also released on December 5.
Sakura Haruka, Suo Hayato, Kaji Ren, and Umemiya Hajime come to Solaniwa Onsen OSAKA BAY TOWER.
This collaboration project ‘WIND BREAKER × Solaniwa Onsen ~Yukemuri Kessen no Jin~’ is full of content such as interior decorations (3m hanging scrolls, standees) of the four using newly drawn illustrations, a collaborative bedrock bath, collaborative drink sales, etc.
Special Hand Towel Admission Ticket
An online ticket ‘Special Hand Towel Admission Ticket’ is available with an original hand towel using the collaboration illustrations. Hand towels are randomly provided in two types: ‘life-size character’ and ‘mini character’. Available until June 13. Price: 3,500 yen (tax included).
Collaborative Bedrock Bath
A bedrock bath room where you can listen to newly recorded original voices of Sakura Haruka and Suo Hayato (2 types total) will appear. You can spend a special time in a quiet warmth and a space as if they are by your side. Held on the 2nd floor ‘Bedrock Bath Tsuboniwa Room’ from 11:00 to 22:00 (one of two types every 30 minutes).
Collaborative Lōlyū (Held only on specified days)
A ‘Ma netsu Lōlyū’ using scents inspired by each character will be held. On the 2nd floor ‘Bedrock Bath Jingū Room’, you can experience ‘totonoibath’ wrapped in heat and scent.
Dates: May 16 (Sat), 17 (Sun), 23 (Sat), 30 (Sat), 31 (Sun), June 6 (Sat), 7 (Sun), 13 (Sat)
Times: 14:30 / 16:00 / 17:30
Collaborative Bath
On the 5th floor ‘Large Bath’, alternating baths inspired by character colors will appear (changing daily). You can enjoy a healing time wrapped in steam within the world of Bōfūrin.
Collaborative Drink Sales
Limited drinks inspired by characters will be available at the 2nd floor ‘Komachi Tea House’. Each purchase comes with a random ‘original disc sticker’ from 8 types.
Sakura Haruka’s ‘Frozen Mango Soda’, Suo Hayato’s ‘Berry Berry Shake’, Kaji Ren’s ‘Black Sesame Salt Caramel Coffee Shake’, Umemiya Hajime’s ‘Lychee Yogurt Soda’. Each 880 yen (tax included).
Original Goods Sales
Random can badges, photo-style frames, acrylic stands, and hot spring-style keyholders using newly drawn illustrations for this collaboration will be sold at the 2nd floor ‘Obansho’ (while stocks last).
During the limited period, the ‘WIND BREAKER × Solaniwa Onsen’ collaboration official X account is also active. Check it for the latest information and highlights inside the facility.
The collaboration project ‘WIND BREAKER × Solaniwa Onsen ~Yukemuri Kessen no Jin~’ will be held from May 15 to June 14 (closed on June 10).
Event Overview
■ Collaboration Project ‘WIND BREAKER × Solaniwa Onsen ~Yukemuri Kessen no Jin~’
Duration: May 15 (Fri) – June 14 (Sun), 2026 *Closed June 10
■ Solaniwa Onsen OSAKA BAY TOWER
Location: 1-2-3 Benten, Minato-ku, Osaka City, Osaka
Hours: 11:00 – 23:00 (Last entry 22:00)
Closed: Irregular, once a month
Admission: Adults 2,310 yen~, Children 1,320 yen (flat), Ages 70+ 1,800 yen (flat) (includes towel and indoor yukata)
(C) Nii Satoru・Kodansha / WIND BREAKER Project
