#Japan #Tokyo #Relax Spa #Geruma Bath #Sauna Tokyo

Exciting Collaboration: Relax Spa Geruma Bath and Sauna Tokyo

A special collaboration event between 株式会社石澤研究所's Relax Spa Geruma Bath and Sauna Tokyo is set to take place from November 26 to December 2, 2025. This limited-time event is a celebration of the 20th anniversary of the popular Geruma Bath, which was launched in October 2025. It's an opportunity for fans and new customers alike to indulge in a unique spa experience while participating in fun contests and giveaways!

Event Details

To kick off this collaboration, the event will open on November 26, which coincidentally marks “Good Bath Day” in Japan. At the event, visitors using Sauna Tokyo will have exclusive access to exciting activities, including a locker lottery where they can win Relax Spa merchandise, including the Geruma Bath Salt Sauna and limited-edition collaboration t-shirts.

Locker Lottery

Participants will enjoy the thrill of opening lockers to discover exclusive prizes. Each day, 5 participants will win collaboration t-shirts, and up to 100 guests can win the Geruma Bath Salt Sauna, bringing the total to 700 lucky winners throughout the event. The t-shirts are designed with breathable fabric, perfect for sauna enthusiasts.

Lottery Schedule:

• - Date: November 26 - December 2, 2025
• - How: Each day, prizes will be set in lockers during cleaning times, so be sure to check yours!
• - Note: Supplies are limited.

Free Collaboration Stickers

As an added bonus, visitors can also receive limited-edition collaboration stickers at the reception counter. These stickers are available on a first-come-first-served basis, so make sure to grab yours before they run out!

About Sauna Tokyo

Located in Minato-ku, Tokyo, Sauna Tokyo offers a state-of-the-art sauna experience featuring five different saunas, three cool baths, and 60 relaxation chairs for optimum comfort. The facility aims to create a space that delights sauna lovers and provides a relaxing environment to unwind.

Address: 〒107-0052 Tokyo, Minato-ku, Akasaka 3-13-4
Operating Hours: 24 hours (with cleaning hours for the bathing area)
Note: This facility is for men only.

For more information about the venue, you can visit Sauna Tokyo's Official Website.

Celebrating 20 Years of Relax Spa Geruma Bath

The Relax Spa Geruma Bath has garnered a loyal following over the past two decades, known for its rich blend of organic germanium and natural salts that promote relaxation and skin health.

Product Lineup Includes:

• - Geruma Bath (Standard): Enjoy a detoxifying soak infused with organic germanium and natural salts.
• - Geruma Bath (Black Water): Contains Dead Sea mud for a unique skin treatment experience.
• - Geruma Bath (White Water): Features Japanese mineral water from the Alps for a gentle, soothing bath.
• - Geruma Bath (Salt Sauna): Merges the soothing properties of germanium with birch extract for a refreshing sauna feel in your home.

With special pricing on bulk options and a range of products designed for home spa experiences, the Relax Spa lineup guarantees that everyone can find their perfect bath companion.

Get ready for an unforgettable experience at the Relax Spa Geruma Bath x Sauna Tokyo collaboration event in late November 2025. Be sure to mark your calendars and don’t miss out on the exclusive prizes and limited-time offers!

For complete event details, you can check the Ishizawa Lab Official Site.