Gokurakuyu Co., Ltd. and GK Marketing Co., Ltd., subsidiaries of Gokurakuyu Holdings, are launching a collaboration campaign called "ばばんばばんばんばんドリーム" with TV anime BanG Dream! YUME∞MITA at 5 Gokurakuyu and RAKU SPA Group locations starting October 1, 2026 (Thursday).
Gokurakuyu: https://www.gokurakuyu.ne.jp/
RAKU SPA: https://www.rakuspa.com/
Event Website: https://rakuspa.com/yumemita/
Campaign Overview
TV Anime "BanG Dream! YUME∞MITA" x Gokurakuyu/RAKU SPA Collaboration Campaign "ばばんばばんばんばんドリーム"
Period: October 1, 2026 (Thursday) to October 20, 2026 (Tuesday)
Locations: 5 Gokurakuyu and RAKU SPA Group locations
Campaign Content
- Original collaboration baths inspired by the members
- Sale of the "BanG Dream! Plus Set," which comes with an exclusive collaboration muffler towel
- Sale of collaboration merchandise featuring newly drawn illustrations (with an in-store purchase bonus)
- Sale of a collaboration menu inspired by the members (with a coaster)
- Collaboration decorations, including panels and banners featuring newly drawn illustrations
- Original in-facility announcements with newly recorded audio
- An X campaign where following and posting with the hashtag gets you an original postcard
Original Collaboration Baths Inspired by the Members
Five types of collaboration baths inspired by the members will be featured. The bathing areas will be decorated with specially designed tapestries, offering Gokurakuyu's signature relaxing atmosphere.
BanG Dream! Plus Set
Guests who purchase admission along with the "BanG Dream! Plus Set" will receive an original muffler towel, chosen at random from six designs. Which design you get is a surprise until you open it.
- Admission + BanG Dream! Plus Set: ¥1,100 (tax included)
Original Collaboration Merchandise
Original merchandise featuring newly drawn illustrations will be available for purchase.
It will also be available through the online shop starting October 21 (Wednesday) at 12:00 PM.
Online Shop (GK Store)
Sales Period: October 21, 2026 (Wednesday) 12:00 PM to November 3, 2026 (Tuesday) 11:59 PM
Collaboration Menu
The restaurant will offer a collaboration menu inspired by the members. Guests will receive an original-design coaster with every menu item ordered.
Event Decorations
Standee panels, banners, and tapestries featuring newly drawn illustrations will be displayed in store. RAKU SPA 1010 Kanda will also feature special standee panels with anime illustrations and scene-cut panels.
Original In-Facility Announcements
Newly recorded in-facility announcements featuring 仲町あられ and 宮永ののか will be played once every hour.
X Campaign
Follow the official Gokurakuyu/RAKU SPA X account and the official GK Marketing X account, and post with the hashtag "#ばばんばばんばんばんドリーム." Guests who show their post at the front desk will receive an original-design postcard and a raffle ticket for a chance to win collaboration decorations.
- The postcard offer ends once supplies run out.
Important Notes
- All images are for illustration purposes only.
- Purchase limits may apply to merchandise and novelty items.
- Details are subject to change without notice.
- The campaign may be modified or canceled depending on circumstances. We appreciate your understanding.
- For details, precautions, and participating locations for each collaboration, please check the official collaboration website.
©BanG Dream! Project
