Day-use Bath Facilities 'Yura no Sato' and 'Kirari' Collaborate with Sonic the Hedgehog for 35th Anniversary: 'Sonic Blue Bath' Event

Spa Sun Fuji Co., Ltd. (Headquarters: 1-35-4 Yoyogi, Shibuya-ku, Tokyo; President & CEO: Ryo Sueyoshi), which operates day-use bath facilities 'Yura no Sato' and 'Kirari', will hold the 'Good Bath Festival' from Saturday, June 20 to Sunday, June 28, 2026.

In addition to selling discounted ticket books with perks, customers can enjoy a collaboration bath with the globally recognized character 'Sonic the Hedgehog' owned by SEGA, as well as giveaway campaigns at all 22 locations in the Tokyo metropolitan area (1 prefecture and 6 prefectures).

'Yura no Sato & Kirari Good Bath Festival' Period: Saturday, June 20 – Sunday, June 28, 2026 (some events start Monday, June 8) Participating stores: All 22 Yura no Sato and Kirari locations

'Sonic Blue Bath' at all stores on June 23 and June 26! A blue rotating bath inspired by Sonic, refreshed with the scent of cypress. June 23 (Tue): Sonic's Birthday June 26 (Fri): Bath Day *Additional dates may be available at some stores.

[Yura no Sato Exclusive] Kids' Events On Sonic's birthday (June 23) and Bath Day (June 26), children who visit will receive a Sonic the Hedgehog collaboration sticker! 'Sonic' Coloring Contest: Receive sweets by bringing a completed coloring sheet. Distribute coloring sheets from June 20 (Sat) to June 28 (Sun). Bring the finished sheet by July 20 (Mon, holiday) to receive sweets.

Sonic the Hedgehog limited-time AR photo frame for commemorative photos! Scan the QR code installed in the facility to enjoy photos with family, friends, or your favorite plush toys. *Please refrain from operating smartphones or taking photos in changing rooms or bathing areas. *Be considerate of other guests when taking photos.

First photo frame: Monday, June 8 – Friday, June 19, 2026 Second photo frame: Saturday, June 20 – Sunday, June 28, 2026

X (formerly Twitter) Follow & Quote Retweet Giveaway Campaign Follow @yurakirari.info and quote retweet the target post to enter! Two chances!

1. Lottery Giveaway (35 winners) Entry period: Monday, June 8 – Sunday, June 28 Prize: Two common admission tickets for all Yura no Sato/Kirari stores + Sonic the Hedgehog collaboration novelty towel Entry completed by following and quoting the post. Winners will be notified via DM after the period ends.

2. In-store Giveaway (first-come, first-served) Period: Saturday, June 20 – Sunday, June 28 Prize: Yura no Sato/Kirari × Sonic the Hedgehog collaboration novelty towel + collaboration sticker Show the quote retweet screen at admission and answer a short survey to receive the prize! *Limited quantity at each store. Ends without notice when stock runs out. *One per person.

Additionally, enjoy Sonic the Hedgehog collaborations throughout the facility, including panels and noren curtains. Sonic 35th Anniversary Website

About the 'Sonic' Series: SEGA's globally beloved character, the supersonic hedgehog 'Sonic the Hedgehog', celebrates its 35th anniversary in 2026. Since the release of the game 'Sonic the Hedgehog' in 1991, the series has expanded to various platforms, with total series sales exceeding 17.7 billion units (including full games and F2P). Sonic has grown beyond games to encompass blockbuster film series, animation, music, merchandise, and more, becoming a character loved across generations. In its 35th year, Sonic will dash at supersonic speed across even more diverse stages, delivering new surprises and experiences to fans worldwide.

Dining Area 'After-Bath Cool Noodle Fair' Period: Tuesday, June 9 – Tuesday, June 30 Enjoy refreshing cold noodles. *Menu items and prices vary by store.

'Yura no Sato/Kirari Official App' Visit Stamp Triple On Bath (26) Day only, the app's visit stamp will be tripled. *Normal: 1 stamp per visit.

Other events include discounted ticket books with perks and relaxation menus at each store. As summer heat intensifies, the theme 'Baths are a summer resort' aims to provide a comfortable indoor experience throughout the summer.

Request to customers: Please follow manners and enjoy bathing pleasantly. 2026 is the once-in-a-millennium Bath (026) Year. To commemorate, Japanese bath-related organizations (public baths, hot spring facilities, saunas, etc.) have united to launch the first cross-sector initiative '2026 Bath Year Project'.

Operator: Spa Sun Fuji Co., Ltd. Since 1999, engaged in the bath business, currently operating 22 'Yura no Sato' and 'Kirari' facilities in the Tokyo metropolitan area.