From Nov 13 to Dec 9, 2025, Gokurakuyu / RAKU SPA will host an Uma Musume Cinderella Gray collaboration across 11 locations: limited goods and store-only bonuses, a character-themed menu with random coasters, six collaboration baths, venue decorations, and an X hashtag giveaway. Buy the “Plus Set” at entry to receive a limited muffler towel—then plan your route so you don’t miss the items you want most.
Dates, Stores, and What’s Included in the Gokurakuyu Collab
This nationwide bathhouse collab runs Nov 13 (Thu)–Dec 9 (Tue), 2025 at 11 Gokurakuyu Group locations. Expect a packed lineup: admission Plus Set with an exclusive muffler towel, original collaboration goods (with a store-only purchase bonus), a character-inspired food & drink menu that comes with random coasters, six themed baths, and plenty of in-store decorations for photos. Full details and participating stores are posted on the official campaign page—check it before you go.
How to Get the Muffler Towel: The “Plus Set” at Entry
When you enter the facility, add the Uma Musume Cinderella Gray “Plus Set” to your admission. You’ll receive one random muffler towel (8 designs total) at the front desk. It’s one set per person per admission, designs are random and cannot be chosen, and items may sell out by store—so arrive early if the towel is your top priority.

Exclusive Goods and Store-Only Bonuses You Should Not Miss
Original goods—acrylic stands, T-shirts, trading badges, sento-lock keychains, BIG acrylic stands, panels, desk mats, and more—will be sold in-store; an online shop also opens Nov 13 (Thu) at 12:00. For store purchases only, every ¥2,000 (tax in) earns one random clear card. The Plus Set and online purchases are excluded, and separate receipts can’t be combined. Stock and purchase limits may change—watch official posts for updates.
Collab Menu, Random Coasters, and Fan-Friendly Meal Plans
Sample character-inspired dishes and drinks such as Oguri Cap’s almond milk, the Overwhelming Oguri Croquette Set, Tamamo Cross’s botanical soda (plus a hearty udon plate), Sakura Chiyono O’s whole carrot curry, Symboli Rudolf’s blood orange lemon soda, and more. Each collab menu order comes with one random coaster (12 types). Availability varies by store, so time your meal if there’s a dish you don’t want to miss.
Six Character-Themed Baths and Photo-Ready Decorations
Across the campaign, six character-themed baths appear at random periods. Elsewhere in the building, look for newly drawn character panels, banners, mini-character tapestries, and posters—the exact decorations vary by location. (Note: RAKU CAFE locations do not run collaboration baths.)
#カサマツの湯: How to Join the X Campaign and Claim Perks
Post on X with #カサマツの湯 about your visit and show it at reception after entry to receive a collab postcard plus a lottery ticket for a chance to win actual store decorations. Winners will be announced later on the official Gokurakuyu / RAKU SPA X account; bring your winning ticket to the listed store to exchange for your prize.
Plan Your Route: Pick a Location, Time Your Shop, Enjoy More
Fast track your day: (1) Entry → Plus Set (secure your towel), (2) in-store goods (aim for bonus clear cards), (3) collab meal/drink (collect a random coaster), (4) themed bath (check the day’s lineup in-store), (5) post on X with #カサマツの湯 and claim your perks. For the latest store list and notices, see the campaign hub.
Where to Check Details and Today’s Notices
Before you head out, confirm store participation, stock limits, and any schedule changes on the official campaign page. Enjoy your soak and shopping!
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