Nisshinkan, Kusatsu Onsen (2026): Baths, Rooms, Rules

Nisshinkan Kusatsu Onsen · Baths, Rooms
Guide·October 23, 2026·11 min read·Sourced & cross-checked

Nisshinkan sits just below Yubatake, the hot-spring field at the heart of Kusatsu Onsen in Gunma. The inn says it has operated for more than 300 years, first under the name Yado Yumoto Yasubei, and today it is a small, family-style inn of 11 Japanese rooms. Before you book, three things matter: the baths take water straight from Yubatake and are open 24 hours to staying guests; the Japanese booking page is the one that works; and cancellation fees start 7 days before arrival.

Book direct on Nisshinkan’s official booking page (Japanese) →
A direct link to the inn’s own site. Not an affiliate link; we earn nothing from it.
Honto check: Every rule and figure below is from Nisshinkan’s official website in Japanese and English, its official booking page, and Kusatsu Town’s page on the bathing tax, read on October 14, 2026. We have not stayed there. Deliberately not stated: the tattoo rule, allergy and diet options, breakfast times, a curfew and the price of each plan. The official pages either do not give these or give different figures in different places.
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What kind of inn is Nisshinkan?

A steaming hot-spring pond among pine trees and a pink cherry tree at Sainokawara Park in Kusatsu
Sainokawara Park in Kusatsu Onsen in spring. This is the town park, not Nisshinkan. Photo: YedidyaPopper (CC BY 4.0)

Before the end of the Second World War, the inn says, it was one of the largest in Kusatsu. It now calls itself a small, homely inn, and its old collection stays on show: paintings, calligraphy and tools gathered over generations hang in the dining room and around the building. The website’s gallery lists works by Takehisa Yumeji, Munakata Shiko and the poet Kawahigashi Hekigoto, who wrote the inn’s name plaque on a visit in 1921. The gallery is a page on the website, not a room in the building; if you want to see a piece in person, ask at the front desk.

Next door, the inn runs Cafe Gute Reise, built in the frame of the inn’s old bathhouse. It opens 9:30 to 17:30 and closes on Tuesdays.

Rooms at a glance

Room typeSizeGuestsRooms
Japanese room, 8 matsabout 15 m²up to 24
Japanese room, 10 matsabout 18 m²up to 46
Japanese room, 17.5 matsabout 31 m²up to 81

11 rooms, 38 guests at most. Mat counts and guest numbers from the Japanese rooms page; square meters from the English rooms page, read October 14, 2026.

Every room has a Western-style toilet with a bidet seat, a phone, a fridge, heating and free Wi-Fi. The Japanese page says air conditioning is installed only from late July to mid-September. Yukata, a padded jacket, bath and face towels and a toothbrush are provided; hair dryers are in the bath changing rooms. Room 8 looks out over Yubatake, but it can only be requested by larger groups, so ask the inn about it.

What time are check-in and checkout?

Check-in starts at 13:00 and checkout is by 10:00. The English and Japanese pages give different latest arrival times for plans with dinner, so confirm yours with the inn. After checkout, the inn keeps your luggage, and drivers can leave the car in the lot until about noon.

The baths at Nisshinkan

Long wooden paddles resting across a pool of hot-spring water in a wooden hall
Wooden paddles for yumomi, Kusatsu’s water-stirring performance. This is not Nisshinkan’s bath. Photo: Σ64 (CC BY 4.0)

Where does the water come from?

The inn says it draws water directly from Yubatake and uses it with nothing added. The water is clear with a green tint; after heavy rain, or when the town collects mineral deposits at Yubatake, it can occasionally turn cloudy white. The bath building is made of Japanese cypress, with high latticed windows to let out the steam.

When are the baths open?

The baths are open 24 hours a day, for staying guests only. The men’s bath has a large indoor tub and an outdoor bath. The women’s bath has two tubs of different size and temperature; the official pages do not mention an outdoor bath for women, and they list no private bath. The English page sets out the house rules: no swimsuits, wash before you get in, keep towels out of the water and take no photos.

Can I bathe with a tattoo?

The official pages do not mention tattoos. Ask the inn before you book; our tattoo and onsen guide explains what to ask. The inn also notes the water is not suited to people with very sensitive skin or mucous membranes, especially those sensitive to light.

Getting to Nisshinkan in Kusatsu Onsen

A wooden wall plaque reading Kusatsu Onsen at the entrance of the bus terminal
Kusatsu Onsen Bus Terminal, about a five-minute walk from Nisshinkan.

How far is it from the bus terminal?

Buses from the train stations and highway buses arrive at Kusatsu Onsen Bus Terminal, about a five-minute walk away, past Yubatake. If the ground is bad or your bags are heavy, call the inn from the terminal and staff will come to pick you up. Highway buses from Shinjuku take about 4 hours 30 minutes. For the train routes via Karuizawa or Naganohara-Kusatsuguchi, see our Kusatsu Onsen from Tokyo guide.

Can I drive there?

The front yard is a guest parking lot for 12 cars. Large buses cannot enter the Yubatake area. Snow is possible from late November, so carry winter tires or chains. The inn advises walking for sightseeing, since the town’s streets are narrow and there is little parking near Yubatake and Sainokawara. The English page warns that other inns share the name, in other onsen towns, so search for “Kusatsu Onsen Nisshinkan.”

Meals at Nisshinkan

A soft-boiled hot-spring egg in a small plastic cup with a spoon on a wooden table
A hot-spring egg in Kusatsu Onsen. This is not a dish from Nisshinkan.

What are dinner and breakfast like?

The inn describes its cooking as plain rather than lavish, built on local mountain produce in season. The sample dinner is a hot-plate dish of white maitake mushrooms and Joshu mochi pork with sesame sauce, with rice and soup; breakfast includes a hot-spring egg and sweet local runner beans. Dinner starts at 18:00 in the dining room among the inn’s old art. Groups of five to ten can ask for a private room when booking, if one is free.

Can the inn handle allergies or a special diet?

The official pages do not say. Email the inn before booking if you have an allergy or follow a special diet.

Prices, children and payment at Nisshinkan

How much does a stay cost?

There are four plans: dinner and breakfast, dinner only, breakfast only, and room only. The booking page shows reference rates per person, consumption tax included and with no service charge, which change by date and room; the final price appears on the confirmation screen. On top, the inn adds a bathing tax of 150 yen per adult per night. Kusatsu Town exempts children of elementary school age and younger; see our onsen bathing tax guide.

What about children?

The booking page lists elementary school children as one category, and preschool children in four, depending on whether they need meals and bedding. The official pages give no child prices, so they appear when you enter the number of children while booking.

What is the cancellation policy?

For seven guests or fewer: no fee until 8 days before; 10 percent from 7 to 3 days before; 20 percent the 2 days before; 50 percent on the day until 15:00; 80 percent from 15:00 to 18:00; and the full amount after 18:00 or for a no-show. For eight or more, fees start at 5 percent from 14 days before. See our hotel cancellation guide.

How do I pay?

Plans on the booking page accept PayPay, online card payment, PayPal, payment at the inn, and Paidy (pay later). The official pages do not list which cards are taken at the inn.

What foreign guests should know before staying at Nisshinkan

  • The phone line is in Japanese only, according to the English site; email yumoto@nisshinkan.com instead.
  • The online booking page takes 1 to 3 rooms. For 4 rooms or more, or 10 guests or more, contact the inn by phone or email.
  • The baths are for staying guests only, and the bath water can turn white after rain.
  • Keep 150 yen per adult per night for the bathing tax.
  • The inn also runs a shuttle to Kusatsu International Ski Resort, about five minutes away by car.

Frequently asked questions

Where does the bath water at Nisshinkan come from?
From Yubatake, the steaming field of hot-spring water at the center of Kusatsu. The inn says it draws the water directly from Yubatake and adds nothing to it.
Can I bathe at Nisshinkan with a tattoo?
The official pages do not mention tattoos. Ask the inn by email before you book.
Can I book Nisshinkan in English?
The inn has an English website, but on October 14, 2026 its English booking page showed no plans. The Japanese booking page was working, and you can also email the inn. The phone line is in Japanese only.
What is the cancellation policy at Nisshinkan?
For seven guests or fewer, there is no fee until 8 days before; 10 percent from 7 to 3 days before, 20 percent the 2 days before, 50 percent on the day until 15:00, 80 percent from 15:00 to 18:00, and the full amount after 18:00 or for a no-show. Groups of eight or more have a stricter scale.
How far is Nisshinkan from Kusatsu Onsen Bus Terminal?
About a five-minute walk, past Yubatake. If the ground is bad or you have heavy bags, call from the terminal and the inn will come to pick you up.

Bottom line (2026): Nisshinkan is a small, old inn a short walk from Yubatake, with 24-hour baths of Yubatake water and a dining room full of the inn’s art. Book on the Japanese booking page or by email, and ask ahead about tattoos and diets.

Sources

Every fact on this page is from Nisshinkan’s official pages: home (Japanese), English site, rooms, hot springs, meals, access, gallery, the official booking page and its cancellation rules, plus Kusatsu Town’s bathing tax page. All were read on October 14, 2026. Prices and rules change; check the official site before you book.

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Author of this article

Researched in Japanese, written in English. Every guide is sourced from official information and cross-checked before we publish.

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