JAPAN WELLNESS TRAVEL

JAPAN WELLNESS TRAVEL

Kusatsu Onsen Itinerary: Read This Before You Book Anything

My real 1-night route, what it costs, the day of the week that matters, and the mistakes I made so you don’t.

Doctor from Japan's avatar
Doctor from Japan
Nov 11, 2026
∙ Paid
Kusatsu Onsen [JAPAN WELLNESS TRAVEL]

If you’re even slightly thinking about going to Kusatsu, read this one before you book anything.

In my last post, I told you what Kusatsu felt like: the sulfur smell the moment we arrived, the four baths, the hotel. That was the “should I go” post. This is the “okay, I’m going, now what” post, and it’s the one I wish I’d had before I booked.

Here’s what’s inside:

  • How to get there from Tokyo, by bus and by train, with real times and prices

  • A ticket that saves you ¥950 on the three public baths

  • The one day of the week that unlocks something most visitors never find, and why weekends are the wrong choice

  • The yumomi show: the times, the price, and the part you can join in yourself

  • Two udon shops, one clear winner. I tried both, and the free post’s shop isn’t it

  • My route for one night and two days, in order

  • Hotel Ichii in detail, with photos

  • The mistakes I made, including the one that made my show stressful

One thing up front, because it changes how you book: one night, two days is enough. Don’t book two nights unless you want a slower pace.

Everything below comes from my own trip, plus a few facts I double-checked against published sources. If Kusatsu is on your list, this is the part that saves you time, money, and a few mistakes. And if you have questions about your own trip, ask in the comments. I’ll answer paid subscribers’ questions there.

Getting there from Tokyo

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