Japanese Foot Baths: How to Use Ashiyu on Your Trip
I didn’t expect Japanese foot baths to become one of my favorite parts of traveling in Japan, but they did. There’s something about the atmosphere, the simplicity, and the way they appear when you least expect them.
If you’ve never experienced onsen foot baths in Japan before, here’s what you need to know.
What are Japanese foot baths?
So, what exactly are Japanese foot baths? They’re called ashiyu (足湯) and they’re basically shallow hot spring pools where you soak only your feet and calves.
I like to think of them as the “snack-sized” version of a full hot spring experience. Instead of getting completely undressed and going through all the steps, you just roll up your pants, pop your feet in, and enjoy.
I love how casual they are. You don’t need to plan ahead or set aside an hour of your day. If you spot one while exploring, you can just take a little break and feel instantly refreshed.
They first started as small rest spots in hot spring towns like Beppu or Kinosaki. But now you’ll find them in all sorts of place, from scenic walking paths to train stations.
If you’re curious about the bigger picture, I’ve also written a guide to the types of onsen baths.
How Japanese foot baths work
Every foot bath I’ve tried has been a little different, which makes it fun.
Some are simple stone basins with a wooden bench. Others are beautifully designed, with plants, views of the mountains, or even little massage stones under your feet.
The water usually comes straight from the same hot spring sources as the local onsens, so it feels wonderfully warm and mineral-rich.
Most of the time, they’re free. That still surprises me. You can just sit down, soak, and go. In busier tourist spots, you might pay a small fee, usually around 200 or 300 yen, which is basically the price of a vending machine coffee. To me, it’s worth it every time.
Onsen foot bath etiquette
Even though foot baths are way more relaxed than a full onsen, there are still a few little things to keep in mind. I learned most of these just by watching locals:
- First things first, shoes and socks off before you step in.
- Roll your pants up higher than you think. The water can creep up, and nobody likes wet cuffs.
- Keep the water clean. Don’t splash, don’t use soap, and don’t dunk your towel in the bath.
- Be mindful of space. People often sit close together, so a little awareness goes a long way.
- Tattoos are usually fine at ashiyu. I’ve seen plenty of people with tattoos enjoying them, which isn’t always the case at full onsens.
I always carry a little towel to dry my feet before slipping my shoes back on.
Where to find Japanese foot baths
I’ve noticed that once you know what to look for, you start spotting Japanese foot baths everywhere.
They’re common in hot spring towns, of course, but I’ve also come across them in cafes, at roadside rest stops, and even near scenic viewpoints. It almost feels like Japan has hidden little pockets of relaxation in plain sight.
Some places are especially famous. In Kyoto, there’s a foot bath at Arashiyama Station where you can sit and watch the trains roll in.
Beppu in Kyushu is known for its steam foot baths, which feel totally different but still just as soothing. And Hakone? That area is full of ashiyu, some with views of Mount Fuji on clear days.
If you’re not sure where to find one, I always tell people to look out for the characters 足湯 (ashiyu). You’ll often see them on signs, and tourist maps tend to point them out too.
Japanese foot bath benefits
Whenever I use a Japanese foot bath, I instantly feel lighter. The warmth seems to ease my legs and calm me down. That’s really the whole point. It’s a quick way to recharge.
If you want to know more about the benefits of soaking, I’ve written a full guide to onsen benefits.
How to try a Japanese foot bath at home
I love recreating a little ashiyu moment at home. You don’t need anything fancy.
I usually grab a wide basin, fill it with hot (but comfortable) water, and settle into a chair. If you want to make it extra nice, you can add mineral salts, smooth stones, or even a handful of herbs.
Fifteen minutes is plenty. Just soak, breathe, and let the warmth do its thing. When you’re done, dry your feet with a towel and you’ll feel like you’ve had a mini spa session right in your own living room.
FAQs about Japanese foot baths
Do they warm more than just your feet?
Yes. I always notice the heat traveling up my legs, and before long my whole body feels cozy.
How long should I stay in onsen foot baths?
I usually sit for about ten to twenty minutes. That’s enough to feel refreshed without overdoing it.
Can kids join in?
Of course. I often see families sitting together, and kids love the novelty of soaking their feet.
Before you go
If you’re planning to add Japanese foot baths to your trip, there’s a good chance you’ll also be staying at a ryokan.
To help you decide, I’ve written a guide on How to choose a ryokan for your trip with tips on picking the right style and location. Once you’ve booked, you’ll want to know a bit about Ryokan etiquette so you can feel comfortable from the moment you arrive.
Ryokan stays are also famous for their food, so don’t miss my post on Kaiseki dinner in Japan to see what’s usually served in the evenings.
And since a ryokan visit is as much about relaxing as it is about meals, I’ve also put together a handy guide on What to wear at a ryokan so you’ll know exactly how to use your yukata and slippers.
