Demon Slayer’s new Japanese spa collab features themed food and exclusive merch

The Japanese public bathhouse and spa chain Gokuraku-yu has announced a new collaboration campaign with the popular anime series, Demon Slayer: Kimetsu no Yaiba.

The event, titled “Get Ready! A Paradise Holiday for Everyone,” will be held at 40 Gokuraku-yu and RAKU SPA locations across the country.

Gokuraku-yu is a well-known chain that modernizes the traditional Japanese bathhouse experience, often featuring extensive spa facilities, restaurants, and relaxation areas.

This new collaboration will infuse every aspect of the bathhouse experience with themes from Demon Slayer.

The facilities will be decorated with character panels and will feature a special in-house audio broadcast parodying a segment from the anime.

Visitors can purchase a “Paradise Holiday Set,” which bundles the standard admission fee with a collaboration-exclusive muffler towel, with nineteen different character designs available at random from two different pools.

The on-site restaurants will feature a special menu of food and drinks, with customers receiving a free, random coaster for each item ordered.

A unique feature is a special “Oni” or “Demon” themed menu that will only be available in the evenings after 5:00 PM.

The collaboration menu includes:

Regular Menu (All Day)

• Tanjiro’s Choco Mint White Water – ¥880

• Nezuko’s Strawberry Banana Milk – ¥880

• Zenitsu’s Brûlée-style Orange Juice – ¥880

• Inosuke’s Blue Banana Milk – ¥880

• Kanao & Shinobu’s Flower Syrup Soda – ¥880

• Shinazugawa Brothers’ Ginger Melon Soda – ¥880

• Tamayo & Yushiro’s Black Orange Water – ¥880

• Sabito & Makomo’s Grapefruit Squash – ¥880

• Hinokami Kagura Garlic Tomato Pasta – ¥2,090

• Deliciously Bursting Berry Parfait – ¥990

• Thunder Breathing First Form Shrimp Chili Donburi – ¥1,870

• Inosuke’s Beast Breathing Meat-Mound Burger – ¥2,750

• Ninth Form: Rengoku Omelet Rice – ¥1,980

• Flowers and Butterflies Glass Chirashi Sushi – ¥1,430

• Ohagi Brothers Parfait – ¥1,100

• Post-Training Sweets: Water Breathing Annin Tofu & Rock-Splitting Sesame Dumpling – ¥1,320

• Flower Salmon Cream Doria-style – ¥2,310

• Black Meat Bun – ¥880

Night-Exclusive “Demon” Menu (After 5:00 PM)

• Muzan Kibutsuji’s Unchanging Quest Drink – ¥1,100

• Upper One Kokushibo’s Two-Layered Cola – ¥880

• Upper Two Doma’s Ginger Orange – ¥880

• Upper Three Akaza’s White Water – ¥880

• Upper Four Hantengu’s Blood Orange Juice – ¥880

• Upper Five Gyokko’s Floral Water – ¥880

• Upper Six Kaigaku’s Blue Lemon Squash – ¥880

• Upper Rank Nakime’s Strawberry Jelly Squash – ¥880

• Muzan Kibutsuji’s Super Spicy Mapo Tofu – ¥1,980

• Kokushibo’s Black Chicken Nanban – ¥1,980

• Doma’s Vongole Pasta – ¥1,870

• Akaza’s Napolitan – ¥1,650

• Kaigaku’s Sweet Peach Pudding – ¥1,210

• Addictive Infinite Chicken and Fries – ¥2,200

Exclusive merchandise featuring new illustrations prepared by ufotable will also be sold at participating locations and online.

The full lineup of goods includes:

• Sento Key-style Keyholders: ¥880 (Online-exclusive complete set available)

• Post-bath Can Badges: ¥550 (Online-exclusive complete set available)

• Post-bath Clear Cards (2-pack): ¥660 (Online-exclusive complete set available)

• Group Mug: ¥2,300

• Drawstring Bag: ¥1,320

• Clear File: ¥550

• Post-bath Acrylic Stands: ¥1,760 each

• Metal Displays: ¥3,300 each

• Post-bath BIG Acrylic Stands: ¥4,290 each

Customers who spend over ¥2,000 on merchandise in-store will receive a free, random “senjafuda-style” sticker.

The collaboration also features five different themed baths inspired by characters, which will be rotated on a set schedule.

A social media campaign will also be held, where visitors who post about the event can receive a free postcard.

The Demon Slayer x RAKU SPA collaboration is scheduled to begin on Monday, the 18th of August, 2025 and will run until the 9th of September, 2025.

For a full list of participating locations, you can visit the official collaboration website.

The collaboration goods will also go on sale online from the 18th of August, via the official ufotable shop.

This post may contain affiliate links, and Essential Japan may earn a commission if you purchase through them.