WhatsJaPlan Onsen
Tourist-friendly public onsen guides, with easy bath-day picks, helpful rules, and quick prefecture overviews.
Japan Onsen
Choose the onsen area that fits your trip, whether you want a Tokyo-side escape, a heritage bath stop, or a full destination soak day.
How to use this guide
Choose by trip style
Each card tells you which kind of onsen trip it is best for, with a strong reason to open that guide next.
Swipe sideways for more prefectures.
Best when you want Japan’s strongest full onsen day, with Beppu icons, easy bath variety, and enough depth to make the soak the main…
Best for a slower, heritage-heavy onsen stop, where Dogo gives you classic bathhouse mood without making the day feel complicated.
Best when you want the classic mountain onsen-town feeling, where the atmosphere around the bath is as memorable as the soak itself.
Best for a bath-town fantasy, with yukata-stroll energy, multiple public baths, and an easy town-wandering rhythm between soaks.
Best for the easiest scenic Tokyo escape, especially when you want Hakone comfort and proper onsen mood without a heavy detour.
Bath-day tips
Planning helper
Look at tattoo guidance, private-bath options, and the latest opening details before you lock in a stop.
Planning helper
Use the Google Maps link on each card to judge whether it works best as a day trip, a town stop, or an end-of-day…
Planning helper
Bring a small towel or rental cash if needed, and keep one backup pick in mind in case a bath is busy or closed.