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Sasanoyu

3.0 star property

Choose dates to view prices

Sasanoyu provides amenities, such as an indoor public bath (no minerals) and a garden. For some rest and relaxation, visit the 24-hour public bath. Guests can connect to free in-room WiFi.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Parking included
  • Free Wi-Fi
  • Breakfast available
The current price is HK$429
HK$471 total
9 Mar - 10 Mar

Room options

Available filters for rooms
Showing 2 of 2 rooms

View all photos for Basic Twin Room, Mountain View

Free WiFi

Basic Twin Room, Mountain View

Highlights

Heating
Mini-fridge
TV
Separate bedroom
Hairdryer
Separate bath and shower
Microwave
Laptop workspace
  • Mountain view
  • 172 sq ft
  • 1 bedroom
  • Sleeps 2
  • 2 Single Futons

View all photos for Comfort Quadruple Room, Mountain View

Free WiFi

Comfort Quadruple Room, Mountain View

Highlights

Heating
Mini-fridge
TV
Separate bedroom
Separate bath and shower
Microwave
Laptop workspace
Desk
  • Mountain view
  • 172 sq ft
  • 1 bedroom
  • Sleeps 4
  • 4 Single Futons
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About the area

Located in Katashina, Sasanoyu is in the mountains. Oigami Onsen and Snow Pal Ogunahotaka Ski Area are worth checking out if an activity is on the agenda, while those looking for area attractions can visit Hanasakunoyu and Shirane Fish Farm. Spa Resort Yuniiku and Tanbara Lavender Park are also worth visiting. Spend some time exploring the area's activities, including skiing, snowboarding and fishing. Visit our Katashina travel guide
Map
535 Hataya, Katashina, Gunma, 378-0407

What's nearby

  • Shisuitei is a traditional Japanese-style hotel with onsen and sauna facilities. Technically in the middle of nowhere, it was the perfect hotel to relax and slowdown after a day of snowboarding. The dinner and breakfast, set in a private room was delicious! And the nakai (hotel staff) were very friendly and helpful. I'd love to come back here in the summer. Location: Gunma Prefecture We went by car but they also provide a free pick-up service to and from both Numata Station on the JR Joetsu Line and Jomo-kogen Station on the JR Joetsu Shinkansen Line.
    Oigami Onsen
    13 min drive - 6.5 km
  • Hanasakunoyu
    4 min drive - 3.8 km
  • Snow Pal Ogunahotaka Ski Area
    11 min drive - 8.4 km
  • Fukiwarenotaki Fall
    12 min drive - 4.1 km
  • Hotakabokujo Ski Area
    13 min drive - 10.2 km

Getting around

  • Kamimoku Station
    37 min drive

Restaurants

  • かたしな食堂
    6 min drive
  • ラ・セゾン
    15 min drive
  • ぎょうざの満洲 東明館
    8 min drive
  • センターハウス / レストハウス スクォーレル
    10 min drive
  • カントリーチャイルド
    13 min drive

About this property

Sasanoyu

Ryokan in the mountains
Sasanoyu provides amenities, such as an indoor public bath (no minerals) and a garden. For some rest and relaxation, visit the 24-hour public bath. Stay connected with free in-room WiFi.
Other perks at this ryokan include:
  • Free self-parking
  • Japanese breakfast (surcharge), barbecues and free newspapers
  • A nature reserve
Room features
All guest rooms at Sasanoyu offer amenities, such as free WiFi.
Other amenities include:
  • Wardrobes/cupboards and heating

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • In-room WiFi speed: 100+ Mbps (good for 1–2 people or up to 6 devices)
  • Available in some public areas: Free WiFi

Parking and transport

  • Free uncovered self parking on site
  • Limited on-site self parking

Food and drink

  • Weekend Japanese breakfast available 7:00 AM to 10:00 AM for a fee: JPY 1,000 per person
  • Tea service

Conveniences

  • Free newspapers in lobby
  • Limited-hour front desk
  • Lockers

Outdoors

  • Barbecue grill
  • Garden
  • In a nature reserve
  • In the mountains
  • Picnic area

Spa

  • 24-hour public bath
  • Public indoor bath (no minerals)
  • Public indoor mineral hot springs (onsen)
  • Public outdoor bath (no minerals)
  • Public outdoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Yukata (Japanese robes)

Accessibility

  • No lift

More

  • Designated smoking areas

Room amenities

Entertainment

  • TV

More

  • Geta (wooden sandals)
  • Heating

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: 8:00 PM
Late check-in subject to availability
Late check-in fee: JPY 1000 for check-in between 8:00 PM and 11:00 PM

Check-out

Check-out before 11:00 AM

Special check-in instructions

The front desk is open daily from 11:00 AM - 8:00 PM
Front desk staffed during limited hours
If you are planning to arrive after 8:30 PM please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

Pets not allowed

Children and extra beds

Children are welcome

Payment types at the property

Important information

Optional extras

  • Fee for Japanese breakfast: from approximately JPY 1000 per person
  • Late check-in fee: JPY 1000 for check-in between 8:00 PM and 11:00 PM

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve access to the public bath facility
This property accepts credit cards; cash is not accepted
Safety features at this property include a fire extinguisher

We should mention

This property does not have any lifts
The Japanese Ministry of Health, Labour and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
Guests with tattoos are welcome to use the on-site public bathing facilities

Frequently asked questions

Is Sasanoyu pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Sasanoyu?

As of 6 Mar 2026, prices found for a 1-night stay for 2 adults at Sasanoyu on 9 Mar 2026 start from HK$429, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Sasanoyu?

Self-parking is free at this property.

What time is check-in at Sasanoyu?

Check-in start time: 3:00 PM; check-in end time: 8:00 PM. Late check-in is available from 8:00 PM to 11:00 PM for a fee of JPY 1000.

What time is check-out at Sasanoyu?

Checkout is at 11:00 AM.

Where is Sasanoyu located?

Situated in the mountains, this ryokan is 2.2 mi (3.6 km) from Hanasakunoyu and 2.7 mi (4.3 km) from Fukiwarenotaki Fall. Oigami Onsen and Snow Pal Ogunahotaka Ski Area are also within 6 miles (10 km).

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Reviews

Sasanoyu Reviews

8.8

Excellent

9.4

Cleanliness

8.0

Amenities

8.0

Property conditions & facilities
Rating 10 - Excellent. 3 out of 5 reviews
Rating 8 - Good. 1 out of 5 reviews
Rating 6 - Okay. 1 out of 5 reviews
Rating 4 - Poor. 0 out of 5 reviews
Rating 2 - Terrible. 0 out of 5 reviews

Reviews

10/10 Excellent

SATOSHI

Liked: Cleanliness, property conditions & facilities
接客もよく快適に過ごせました。
Stayed 1 night in Feb 2026

10/10 Excellent

Takahiro

Liked: Cleanliness, amenities, property conditions & facilities
スタッフの方々がとても親切でした！ 土日はカフェメニューも楽しめるとのことで、次回宿泊の際は利用しようと思う。 日帰り入浴もできるので、スキー場帰りや地元の方の利用も多い。
Stayed 6 nights in Jan 2026

6/10 Okay

梨

Liked: Cleanliness, amenities
外は風邪ひきそうになるくらいぬるいので内湯とシャワーで温まる必要があります。飲める温泉のようでペットボトルなどで汲んで持って帰れるそうです。飲める温泉は柔らかい口当たりで美味しかったです。
Stayed 1 night in Nov 2025

8/10 Good

osamu

Stayed 1 night in Feb 2026

10/10 Excellent

Shunichiro

Stayed 1 night in Jan 2026