Sento, right at your fingertips.
Turn your everyday into something special.

“Sento Ikuyo” is your all-in-one app for finding public baths, collecting stamps, and grabbing exclusive deals. Let’s soak up the joy of everyday life!

Sento Search

Find your perfect sento in seconds.

Search only for real public baths near you using the map. Filter by area, name, or features.
Each time you check in, your map changes—making every visit part of your personal sento journey!

"Yu-in" Stamp Card

Collect 'Yu-in' stamps—your bathhouse adventure log!

Every check-in earns you a stamp. Build your own collection, unlock surprises, and make every soak a story.

Sento Events

Stay in the loop with sento events!

From seasonal festivals to special deals, you’ll always know what’s happening in your favorite bathhouses.

Sento Diary

Your private sento diary.

Write personal notes about each visit—what you felt, discovered, or just soaked in. It’s your own secret log of relaxation.

New to sento? Don’t worry—we’ve got you!

From prep to polite manners, our illustrated guide walks you through the full bathhouse experience.

Learn How to Enjoy Sento

📣 Get the Latest Updates on X

Stay informed about new features, events, and campaigns by following our official X (formerly Twitter) account.

View @sento_ikuyo

Contact Us

Got a question or suggestion about Sento Ikuyo?
We’re happy to help! Please choose the contact that best fits your needs:

Need Help with the App?

For questions about how to use the app, its features, or if you’re having technical trouble, feel free to reach out to us here.

Contact App Support

Interested in Partnering with Us?

If you’re considering listing your bathhouse, collaborating with Sento Ikuyo, or joining a campaign, we’d love to hear from you!

Contact for Partnerships & Listings

Download Now!

Enjoy your sento life to the fullest—right from your phone.