A peaceful companion game where animals visit your onsen while you work, study, or unwind.
Build a cozy retreat, decorate with care, and let your guests come and go as time flows gently in the background.
Meet Your Onsen Guests
Adorable animals come and go throughout the day. Some are shy, some are rare, some require a certain level of coziness, and some only appear once you’ve unlocked the right onsen theme.
But once they’ve visited, they might stop by any time.
Make It Cozy
Decorate your onsen with themed furniture and props to raise its cozy score.
The cozier your onsen, the more animals will come to visit. Every detail counts—but there’s no rush. Just add what feels right.
Let Them Unwind
Place amenities to delight your guests. Animals that use them leave extra tips—and sometimes, surprises.
You don’t need to micromanage—just let the space take care of them.
Collect Their Stories
Each guest has a place in your guestbook. Slowly uncover their unique stories.
Some are silly. Some are serene. Some only visit at night—or when it rains.
Focus With Pomodoro Mode
Animal Onsen gently runs in the background while you do your thing.
Use the built-in Pomodoro timer to stay focused, while the animals soak peacefully beside you.
A cozy retreat is waiting. Wishlist to visit soon.
