Kusatsu Onsen Boun Hotel, Kusatsu (Gunma) ∞ Discover spa retreats, reviews & deals for 2025

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About Resort

433-1, Agatsuma-Gun, Kusatsu (Gunma), Japan, 377-1711

Kusatsu Onsen Boun, a 4-star ryokan, features an indoor public bath and hot spring services, along with on-site shopping. Guests can enjoy a garden and terrace area, as well as complimentary Wi-Fi throughout the property.

Rooms & Amenities

Kusatsu Onsen Boun offers 43 air-conditioned rooms with flat-screen televisions, refrigerators, and traditional futon bedding. Certain units feature a seating area where guests can relax after a day of activities.

Dining & Nearby Options

Dining options include an on-site restaurant serving a variety of meals, as well as nearby establishments like Onoya, located 0.1 miles away. The hotel is in close proximity to various activities and points of interest, including Yubatake and Kosenji Temple.

Leisure Activities

Leisure activities at Kusatsu Onsen Boun include access to the ryokan's hot spring bath and massage services. Additionally, outdoor activities such as skiing can be enjoyed at Kusatsu Kokusai Ski Area, just a 4-minute drive away.

Services & Convenience

The property provides complimentary area shuttle service and a 24-hour front desk for guest convenience. Guests will also find amenities such as luggage storage and complimentary newspapers in the lobby.

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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Standard Twin Room

Max:

2 persons

435 sq. feet

Bed options:

2 Single beds

Shower

Heating

room details

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Japanese-Style Room

Max:

5 persons

335 sq. feet

Bed options:

4 Single beds

Shower

Coffee machine

room details

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Japanese-Style Twin Room

Max:

2 persons

155 sq. feet

Bed options:

2 Single beds

Shower

Heating

room details

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Getting around

Explore a range of transportation options for your spa getaway

City Center

Kusatsu (Gunma)1000 ft

Airports

Matsumoto (MMJ) 74.1 mi

Train

軽井沢駅（長野） 19.6 mi

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

Free Wi-Fi

Free Wi-Fi in rooms

Free parking

Baggage storage

24-hour services

24-hour reception

General

Non-smoking property
Free Wi-Fi
Parking
Safe deposit box
24-hour reception
Baggage storage
Elevator
Gift/Newsstand

Sports & Fitness

Tubing

Guest Parking

Refrigerator
Electric kettle

Services

Free city shuttle
Free valet parking
Room service
Stores/Commercial services
Newspaper service

Dining

Paid breakfast
Restaurant

Spa & Leisure

Spa center
Library

Room features

Free Wi-Fi in rooms
Air conditioning
In-room safe
Sitting area
Tea and coffee facilities

Bathroom

Free toiletries

Self-catering

Refrigerator
Electric kettle

Media

Flat-screen TV
AM/FM alarm clock

Room decor

Carpeted floor

Location

433-1, Agatsuma-Gun, Kusatsu (Gunma), Japan, 377-1711

Map view

433-1, Agatsuma-Gun, Kusatsu (Gunma), Japan, 377-1711

City landmarks

433 Kusatsu

Kusatsu Onsen

4000 ft

Kusatsu

Yubatake

4000 ft

604-1 Kusatsu Shinaki Dum Water Quality Management Centre

Environment Experience Amusement

3500 ft

287 Kusatsu

Kusatsu Tropical Wonderland

1.2 mi

618 Kusatsu

Kusatsu Forest Stage

3700 ft

Ski Area

Kusatsu Onsen Ski Resort

1.2 mi

Kusatsu

Kusatsu Mori no Iyashi Hodo

3900 ft

596-13

Hirai Banson Lyric Monument

4300 ft

3-9 Kusatsu

Balz Kinenkan

1.6 mi

Osen Waterfall

1.5 mi

Lake Mononogu

1.6 mi

13-3 Iriyama

Chatsubomigoke Park

1.9 mi

464-1533 Kusatsu Shirone

Jukambo National Museum

1.9 mi

1-2-8 Kusatsu

Kusatsu-juku Honjin

1.9 mi

Nearby

Parks

Sainokawara Park

1600 ft

Museums

Kusatsu Tsurutaro Kataoka Museum

800 ft

Events

Netsunoyu

600 ft

Pagoda

Kosenji temple

600 ft

505 Kusatsu

Nishi no Kawaradori

200 ft

505 Kusatsu

Sai no Kawaradori

200 ft

Kusatsu Inside Yubata

Shogun Okumiage No Yuwaku

1100 ft

107-1 Oazakusatsu

Yuro Square

1100 ft

NakamachI-Ku ShIrohata Yubatake

Yoritomogu

600 ft

538番地 Kusatsu

Shirane Shrine

800 ft

Spa Center

Sainokawara Open-air Bath

1800 ft

Libraries

Kusatsu Town Onsen Library

1000 ft

414 Kusatsu

Kusatsu Onsen Netsunoyu

600 ft

Kusatsu

Kobayashi Issa's Haiku Monument

600 ft

Golf Course

Kusatsakogen Golf Course

1100 ft

Restaurants

Matsumura Manju

3500 ft

389 Kusatsu

Neue Post Dining

600 ft

507 Kusatsu Gokurakukan

Matsumoto

3200 ft

486-5 Kusatsu

Mannenya

400 ft

386-3 Kusatsu

Sobadokoro Wahei

3300 ft

486-2 Oaza-Kusatsu

Ryuen

1200 ft

116-2 Kusatsu

Honke Chichiya Main Store

1200 ft

89 Oaza Kusatsu

Dan

1100 ft

113 Kusatsu

Reviews and Ratings <br />

Feedback from previous guests about their experience.

82%

loved the resort and would return for another relaxing stay

8.2/10

Great

Rooms

10.0

Location

9.4

Service

9.4

Dining

9.6

William

United States of America, March 2025

5.2/10

My stay at Kusatsu Onsen Boun was good, with cozy accommodations and a beautiful atmosphere. but communication was a slight challenge since only one staff member spoke minimal English. The meals were a highlight, and the onsen experience was beautifully relaxing, though the maximum capacity limits meant a bit of crowding at times.

Rooms

10.0

The traditional room I stayed in was very clean and comfortable, featuring tatami mats and a lovely green tea set. It was spacious enough for my needs, adding to the overall pleasant experience.

Service

9.0

While only one staff member spoke minimal English and relied on Google Translate, the staff was friendly, attentive, and genuinely helpful throughout my stay. I appreciated their professionalism.

Location

10.0

Situated on a small slope away from the busy pedestrian traffic, I found the location perfect. just a 10-minute walk to the heart of Kusatsu, making it easy to explore yet peaceful.

Dining

10.0

The dining experience was really good, with breakfast and dinner served in a private room. Each meal was beautifully presented, truly resembling art, and the flavors were simply exquisite—definitely not repetitive during my two-night stay.

Facilities

9.0

The onsen facilities offered a wonderful atmosphere for relaxation. With three separate onsens that alternate between men and women, I enjoyed varying experiences, though there were moments of crowding.

Eddie

United States of America, January 2025

5.6/10

My stay at Kusatsu Onsen Boun was really good. The peaceful atmosphere of the ryokan combined with attentive staff made for a nice getaway. While there were some language barriers, the overall experience was very pleasant and truly lovely.

Rooms

10.0

I stayed in a traditional room that was very clean and comfortable. The tatami mats and bedding made the space cozy, and the room was spacious enough for my family.

Service

10.0

The staff were incredibly friendly and attentive, always willing to help. They even communicated through Google Translate when necessary, which made things easier for us.

Location

10.0

The ryokan is situated just a block up the hill from Yubatake, which kept us away from the busy pedestrian traffic while still being close enough to walk to the town center.

Dining

10.0

Dining was a highlight for me. Each meal was served in a private room, and the presentation was like art. The food was fresh, varied, and delicious – I couldn't believe it just kept getting better during my two-night stay.

Facilities

10.0

The onsen facilities were fantastic. with three separate baths alternating between genders, ensuring everyone gets a chance to enjoy the natural minerals.

Julie

United States of America, January 2025

5.6/10

My stay at Kusatsu Onsen Boun was good overall, but a few aspects could use improvement. The location is great, nestled away from the hustle and bustle yet still close enough to the center. The dining experience was exquisite, though I did feel that the food portions could have been a bit more generous. The onsens were wonderful and well-kept, creating a relaxing atmosphere that enhanced my stay significantly.

Rooms

10.0

My room was spacious and impeccably clean, featuring cozy tatami mats and a lovely green tea set. The bathroom was also a good size, which added to my comfort.

Service

10.0

The staff were friendly and attentive, always on hand to offer excellent service, which made my stay even more pleasant.

Location

8.0

Although it's a bit off the main path of Yubatake, it’s close enough for a short walk into central Kusatsu, providing a peaceful retreat from the busier areas.

Dining

8.0

Dining was a standout feature, with each meal beautifully presented and not repetitive over my two-night stay. However, I wish the portions had been a little more generous to match the exquisite taste.

Facilities

9.0

The facilities included three lovely onsens that were well-maintained and switched between genders at different times, which was a nice touch.

Robin

United States of America, December 2024

6.2/10

My stay at Kusatsu Onsen Boun was absolutely good. The location was perfect—just a short walk from the main square but up on a slope, making it quieter. The three onsens were fantastic and not overly crowded, which made for a peaceful bathing experience. The meals were amazing and beautifully presented, although it would’ve been nice if the check-in staff could communicate a bit better in English.

Rooms

10.0

The room was cozy, clean, and spacious with tatami mats. I really enjoyed the traditional feel without a private bath.

Service

8.0

The staff were super friendly, professional, and attentive to details, even if communication was a bit challenging at times.

Location

10.0

The ryokan is situated on a small slope, just off the main path but still close enough to walk to everything easily.

Dining

10.0

Both dinner and breakfast were out-of-this-world, served in a private room and beautifully presented like pieces of art.

Facilities

9.0

The amenities included multiple onsens, room service, and free city shuttle, adding to the overall convenience of the stay.

Jonathan

United States of America, November 2024

5.8/10

My stay at Kusatsu Onsen Boun was absolutely good, featuring very nice service and amazing surroundings. While the location was perfect for exploring the area, the dining experience was particularly nice with beautifully presented meals. However, I felt that the price was a bit steep for the overall experience.

Rooms

10.0

The room I stayed in was spacious and well-equipped, with a lovely view of the garden. It felt very clean and comfortable, which added to my relaxation.

Service

10.0

The staff were incredibly nice and attentive, always ready to help with any inquiries I had. Their hospitality made me feel very welcomed throughout my stay.

Location

9.0

Located just up a small slope from the Yubatake, the location was excellent—quiet yet close to the main attractions. This made it easy to explore without getting overwhelmed by traffic.

Dining

10.0

Every meal I had was awesome, expertly cooked, and visually stunning. It felt like dining was an art form here, and I never got tired of the variety offered.

Facilities

9.0

The amenities were well-maintained, including the onsens that shifted between genders, enhancing the experience. The free city shuttle was a nice touch too.