'Tiropino' x Gokurakuyu / RAKU SPA Collaboration Campaign Starts on April 29 (Wed/Holiday)!

Gokurakuyu Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Takeshi Sato) and GK Marketing Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; President and CEO: Shinji Yamamoto), both subsidiaries of our company, will hold a collaboration campaign 'Tiropino x Gokurakuyu/RAKU SPA' featuring the popular YouTube gaming streamer group 'Tiropino' at 10 Gokurakuyu and RAKU SPA group stores starting Wednesday, April 29, 2026 (a public holiday).

Gokurakuyu: https://www.gokurakuyu.ne.jp/ RAKU SPA: https://www.rakuspa.com/ Collaboration HP: https://rakuspa.com/tiropino/

Collaboration Campaign Overview

### 'Tiropino' x Gokurakuyu/RAKU SPA Collaboration Campaign

- Period: April 29 (Wed/Holiday) - May 26 (Tue), 2026

- Locations: 10 Gokurakuyu / RAKU SPA group stores * Please check the special website for participating stores.

- Contents

1. Sale of store-limited muffler towel 'Tiropino Plus Set' 2. Sale of collaboration merchandise (with in-store purchase bonuses) 3. Sale of collaboration menu items (with coasters) 4. Collaboration baths inspired by Tiropino 5. Workshops to create original merchandise (*Exclusive to RAKU SPA Tsurumi) 6. Quiz rally where answering all questions correctly earns an original clear card 7. Newly recorded in-store broadcasts by Tiropino 8. In-store collaboration decorations and AR photo frames 9. X (formerly Twitter) campaign to win exclusive postcards and collaboration decoration lottery tickets

### 1. Tiropino Plus Set Sale

For those who pay the 'Admission fee + Tiropino Plus Set' fee upon entering the store, we will hand over a collaboration-exclusive muffler towel featuring newly drawn illustrations.