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This is a simple idle game with productivity tools, relaxing minigames, and decor options, all centered around the serene theme of an onsen (Japanese hot spring).
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Immerse Yourself in Japan’s Hot Springs (Onsen), Create Your Own Garden, Nurture Pets & Fish, and Enjoy Relaxing Mini-Games
Step into the serene world of Onsen, where the warm embrace of Japanese hot springs meets the ultimate idle simulation experience. Find peace and relaxation as you create your own slice of paradise, while also connecting with others. Enjoy a seamless blend of idle relaxation and engaging activities, perfectly balancing your downtime.
Create Your Dream Garden
Design and decorate your very own fish pond garden, with a variety of ornaments to choose from, bringing life and color to your peaceful retreat.
Take a break and unwind with charming mini-games like gardening, cooking, and firefly catching, each offering a delightful twist to your idle experience while earning you in-game currency to purchase more items.
Foster and interact with cute cats, adding warmth and joy to your onsen sanctuary.
Cultivate a picturesque koi pond, enhancing the ambiance of your garden with graceful fish.
Set the mood with soothing music and ambient sounds, or personalize your experience by adding your own music files (wav, ogg, mp3).
Enjoy beautifully crafted scenes that transport you to the heart of Japan’s most tranquil hot springs.
Choose from stunning pre-set scenes or create your own custom backgrounds to use as your desktop wallpaper
Share your thoughts, wishes, and experiences with other players by sending floating lanterns across the waters.
You and your friends can gather together in the host member's garden, joining as a cat, a fish, or your own avatar.
Right now the cheapest offer for Hot Springs | 温泉 (Onsen) is PLN 4.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for Hot Springs | 温泉 (Onsen) is PLN 4.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when Hot Springs | 温泉 (Onsen) drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
