Iwaki Yumoto guide | Whole house | Rooms & dorms | Hanare | Refugio del Café | Kitchen | Private sauna | 日本語
Iwaki Yumoto Onsen: a quiet hot spring town, two hours from Tokyo
Iwaki Yumoto is a small hot spring town on the Pacific side of Fukushima Prefecture. The hot spring water here is naturally warm, the streets are easy to walk, and there is a public bath in the middle of town. This page is written by Guesthouse & Kitchen Hace, a small guesthouse in the town, to help you decide whether Yumoto suits your trip and to plan a visit without a car.






What kind of town is it?
Yumoto is a compact, lived-in onsen town rather than a resort district. It suits travellers who like to slow down: a soak, a walk, a simple dinner, an early night. The local tourist association calls it the “town of hula”, and the water in town is a hot spring of about 59 degrees.
It is probably not for you if you want a big nightlife scene, designer shops, or a long list of sights within the town itself. Most of what there is to do is bathing, eating, and short trips out to the coast.
Getting here from Tokyo
The Limited Express Hitachi runs from Shinagawa, Tokyo and Ueno stations to Yumoto without a change. According to the JR East timetable, the ride takes about 2 hours 15 minutes from Tokyo Station (a little less from Ueno, a little more from Shinagawa). Not every Hitachi service stops at every station, so check the timetable for your date before you go. From Yumoto Station you can walk to everything in town (the public bath, the private sauna, Kitchen Hace and our guesthouse).
On foot from Yumoto Station
- Hace guesthouse: about 9 minutes’ walk from the station.
- Public bath Sahakonoyu: close to Hace, on the same stretch of town (roughly 10 minutes from the station).
- private sauna Sahako-mae: about 10 minutes from the station and 30 seconds from Hace.
The whole centre of town can be covered on foot in an afternoon.
Sahakonoyu, the neighbourhood public bath
Sahakonoyu is a local public bath in Yumoto. Adults pay 300 yen and elementary school children 150 yen (as of September 2026). It is open 10:00 to 22:00, with last entry at 21:00. Guests with tattoos can use the bath. There is no shampoo or soap at the bath, so bring your own, and a towel. Locals use it every day, so keep your voice down and wash before entering the bath. The bath is run by others, not by us, so hours, closing days and rules can change; if something matters to your trip, please check on the day.
Eating and drinking in the evening
Yumoto is a place for simple local food. The Iwaki Yumoto tourist association lists a number of small, casual restaurants and runs guided evening walks through the backstreet pubs and snack bars. Many places are small and close early, so it is worth deciding where to eat before you arrive.
Kitchen Hace, on the ground floor of our guesthouse, is a dining bar open on selected days; its opening days change, so check the calendar on its page before you plan around it. Details: /en/kitchen/
Spa Resort Hawaiians
Spa Resort Hawaiians is a large hot spring and entertainment resort a short drive from Yumoto. A free shuttle bus runs between Yumoto Station and the resort. Timetables differ by day and season, and some runs only operate on weekends and holidays, so please read the timetable on the resort’s own website before you plan the day.
The sea and Aquamarine Fukushima
Aquamarine Fukushima is an aquarium on the coast at Onahama. Without a car, ride the Joban Line one stop from Yumoto to Izumi Station, then take a local route bus toward Onahama and Ena. According to the aquarium’s own access page, it is about 15 minutes by bus to the AEON Mall Iwaki Onahama stop, then about a 5-minute walk. If the bus does not stop there, get off at Shisho Iriguchi and walk about 10 minutes. Check current bus times before you set out.
Two days without a car: an example
Day 1: Arrive at Yumoto by the Hitachi. Walk to your accommodation and leave your bags. Take a slow walk through the town. Soak at Sahakonoyu in the late afternoon. Eat dinner nearby and have an early night.
Day 2: After breakfast, ride one stop to Izumi and take the bus to Aquamarine Fukushima for the morning or early afternoon. Return to Yumoto for a last soak or a private sauna session, then take the Hitachi back to Tokyo.
If you prefer, swap Day 2 for a day at Spa Resort Hawaiians using the free shuttle from the station.
private sauna Sahako-mae
A short walk from Hace, private sauna Sahako-mae is a Finnish-style sauna that you book for your own group: 90 minutes for up to four people, 4,800 yen (as of November 2026). Booking is made separately from your stay, through LINE. Details: /en/private-sauna/
Where to stay
- Hace, whole house: /en/hace-whole-house/
- Hace, individual rooms: /en/hace-rooms/
- Hanare, a one-minute walk from Hace: /en/hanare/
- Refugio del Café, a detached house about ten minutes by car: /en/refugio-del-cafe/
Frequently asked questions
Can I do this without a car?
Yes. The Hitachi comes directly to Yumoto, the town is walkable, the Hawaiians shuttle leaves from the station, and the aquarium can be reached by train and local bus.
How long does it take from Tokyo?
Roughly two hours and a quarter by Limited Express Hitachi, with no change of train.
Can I use the free shuttle to Spa Resort Hawaiians?
A free shuttle leaves from in front of Yumoto Station. The resort’s website has the timetable and the conditions of use, so please check it before you plan around it.
What about tattoos?
At Sahakonoyu, the public bath in the middle of town, guests with tattoos can bathe. Rules at other baths and at ryokan day-use baths differ from one place to the next, so please check the bath you plan to use before you go. Our private sauna is booked for your group only.
Can I visit the sauna if I am not staying with you?
Yes. Private sauna Sahako-mae is open to guests and non-guests alike. Booking is through LINE.
Is there somewhere to eat in the evening?
Yes, but many places are small and close early. See the dining section above, and check Kitchen Hace’s calendar for its open days.
Iwaki Yumoto guide | Whole house | Rooms & dorms | Hanare | Refugio del Café | Kitchen | Private sauna | 日本語