A soothing milky-white getaway—an all-inclusive “reward stay” you deserve

Soak in a milky-white Onsen while gazing at the breathtaking sky vents, then toast with an after-bath beer! Enjoy our carefully curated buffet, or unwind in the evening lounge with a glass of wine and good conversation. A hot spring resort stay where beautiful skin, spectacular views, and exceptional cuisine all come together. Leave your watch and phone behind and savor a luxurious getaway you can experience only here.

  • What I was most satisfied with this time was, of course, the Onsen.The water had a strong sulfur scent—exactly what you’d expect from Manza Onsen. The scenic open-air bath with its incredible views felt amazing, and I ended up going in five times during my stay. I’ve always loved Manza Onsen, and this visit reminded me just how great the water is here.Meals were buffet-style, with roast beef as the highlight. It wasn’t especially luxurious, but considering the Accommodation Fee overall, both the selection and taste were more than satisfying.The all-inclusive plan was also a big plus. Drinks are unlimited, and you can enjoy snacks and ice cream as well. There’s table tennis and other activity corners in the building; on this day, the activity was calligraphy. It was nice to have things to do besides the Onsen, and I could truly relax.The staff were polite and attentive, and the facilities were kept very clean, so I felt comfortable throughout my stay.The Room had both air conditioning and a fan. The refrigerator is empty so you can use it freely. There are vending machines in the building as well, and I appreciated that they also offer a late-night snack service.I stayed in late September, but because of the high elevation it gets quite cold in the mornings and at night. If you’re visiting from now on, bringing an extra layer to throw on will help you feel prepared.If the weather is good, you can also enjoy a beautiful starry sky at night.Rather than coming for luxury dining, I’d recommend this Accommodation for anyone who wants to take their time enjoying Manza’s distinctive sulfur springs, spectacular open-air baths with views, and an all-inclusive stay.Manza’s hot spring water really is outstanding—I’d love to come back again just for the Onsen.

    Mana777 9/24/2026
  • I soaked 9 times over a 3-day, 2-night stay. That’s because you can bathe all night long except for three hours in the morning and 30 minutes in the evening. It’s so relaxing that your everyday fatigue feels like a lie. The Onsen quality is truly the best. This time, my skin checker even showed an age of 25. Thanks to the “Beautiful Skin Deity.”

    ヨッシー母 9/2/2026

Facilities and Services

See All
  • Hot spring
Open-air bath / Free-flowing hot spring / Large public bath / Free shuttle service
IN14:30~18:00
OUT10:00
Number of rooms60 rooms
PetNot allowed
Your childPermitted

[Adults Only × Card Payment] Enjoy a smarter, more elegant getaway… All-inclusive at Jurak Stay

IN 14:30~18:00
OUT 10:00
¥31,350~
Dinner and Breakfast included ; 2 peopleTax included¥29,798〜
(USD 188.88)

[All-Inclusive to Delight All Five Senses] Immerse yourself in the Manza hot springs and nourish your soul. The ultimate escape awaits here.

IN 14:30~18:00
OUT 10:00
¥33,250~
Dinner and Breakfast included ; 2 peopleTax included¥31,603〜
(USD 200.33)
[Non-Smoking] Japanese-Style Room (8 Tatami Mats)
  • Japanese-style Room
  • Capacity 1~5 people

[Adults Only × Card Payment] Enjoy a smarter, more elegant getaway… All-inclusive at Jurak Stay

IN 14:30~18:00
OUT 10:00
¥32,300~
Dinner and Breakfast included ; 2 peopleTax included¥30,700〜
(USD 194.60)

[All-Inclusive to Delight All Five Senses] Immerse yourself in the Manza hot springs and nourish your soul. The ultimate escape awaits here.

IN 14:30~18:00
OUT 10:00
¥34,200~
Dinner and Breakfast included ; 2 peopleTax included¥32,505〜
(USD 206.04)

[Adults Only × Card Payment] Enjoy a smarter, more elegant getaway… All-inclusive at Jurak Stay

IN 14:30~18:00
OUT 10:00
¥33,250~
Dinner and Breakfast included ; 2 peopleTax included¥31,603〜
(USD 200.33)

[All-Inclusive to Delight All Five Senses] Immerse yourself in the Manza hot springs and nourish your soul. The ultimate escape awaits here.

IN 14:30~18:00
OUT 10:00
¥35,150~
Dinner and Breakfast included ; 2 peopleTax included¥33,408〜
(USD 211.77)

Best-Selling Stays

Stays Popular For Natural Hot Springs

Rooms With Open-Air Baths Popular At Stays

Accommodation Suitable For 2 Family Trips

Recommended Accommodation For High School Student Trips

Hotel With Kid-Friendly Facilities And Experiences

Relaxing Japanese-Style Accommodation

Introduction of the Accommodation

Manza Onsen – Hosho-no-Yu

Manza Onsen Hosei-no-Yu

A genuine, pure Onsen set amid breathtaking scenery—our own natural spring has flowed continuously since ancient times. Unblended, free-flowing water for a truly luxurious bathing experience.

Room
Room

A non-smoking twin room with the warmth of wood. Includes a massage chair.

Meals
Dining

Our most popular plan. Enjoy an all-you-can-eat buffet featuring locally sourced ingredients!

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Notice from the Accommodation

  • Sky-High Drive: Kusatsu – Manza – Shiga Kogen

    Manza–Kusatsu Route (Shiga-Kusatsu Road) Opening Information

    Scheduled reopening: Friday, May 29, 2026, 1:00 PM
    Reopened section: Between Sessho Gate (Kusatsu Town) and Manza Sansaro (Tsumagoi Village)
    Traffic status: Fully passable as the volcanic alert level is “1” (temporary restrictions may be implemented depending on weather conditions)

    The Manza–Kusatsu Route (National Route 292 / Shiga-Kusatsu Road) has been closed for a long time, but with this reopening you will once again be able to travel through from the Kusatsu Onsen side toward Manza and Shibu Pass.

    [Important Notes]
    No entry around Yugama: Entry within a 500 m radius of the crater is restricted under the Basic Act on Disaster Management. Viewing Shirane-san Yugama is not possible.
    Facilities unavailable: The Shirane Rest House and the summit parking area will remain closed for the time being as preparations will take time. Only road passage will be available.

    We know many of you have been eagerly awaiting this reopening.
    Please enjoy one of Japan’s premier scenic drives—take in panoramic fresh greenery and refreshing highland breezes. We look forward to welcoming you.

    *If the volcanic alert level rises in the future, restrictions will be implemented in accordance with the “Evacuation Plan in Case Volcanic Activity Becomes More Active at Kusatsu-Shirane Volcano (Shirane-san [around Yugama] and Moto-Shirane)” issued by the Kusatsu-Shirane Volcano Disaster Prevention Council.*

  • 2026 “Exciting Treasure Hunt Tour” Schedule

    Enjoy a once-in-a-lifetime nature experience with the 2026 “Manza Exciting Exploration Tour.”

    “Just sightseeing isn’t enough!” If that sounds like you, the perfect adventure awaits in Manza Onsen.
    Why not head out with a professional national park guide to discover “real nature” you won’t find in textbooks?

    This is hands-on fieldwork where you’ll experience the “living drama of nature,” guided by someone who truly loves Manza’s wilderness. Seasonal breathtaking views, the sound of the wind, birdsong—an extraordinary time to fully enjoy (“Man”) and explore (“Tan”) the charms of Manza.
    “What’s that flower called?” “Whose footprints are these?” Any question that comes to mind can be answered on the spot. With small group sizes, you’ll have close interaction with an expert guide—deepening your curiosity and understanding.
    After the tour, unwind with a blissful soak in the renowned Manza Onsen.

    This activity is not included in Manza Hotel Juraku’s all-inclusive plan (Accommodation fee).
    Guests must apply directly to the Manza Nature Information Center and pay the participation fee themselves.


    Manza Nature Information Center
    Phone: 0279-97-4000
    Closed: Every Tuesday, December 31, and January 1

Basic Information

TaxesThe displayed accommodation rate includes the Hot Spring Tax.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastThe breakfast buffet venue “Akebi no Mi” is open from 7:00 to 9:00. However, if there are few guests staying, the hours may be 7:30 to 9:00. If you depart before 7:00, breakfast will be forfeited (no refunds).
Your child
You can stay.
[About Child Rate Categories] *Please enter based on age. ■Junior high school students: Adult rate ・Elementary school students: 70% of the adult rate ・Infants (meals & bedding): Ages 4 to pre-school / 50% of the adult rate ・Infants (bedding only): Not accepted ・Infants (meals only): Ages 1–3 / JPY 3,300 ・Infants (no meals, no bedding): Age 0 *No bedding is provided for children aged 3 and under. *If you require bedding, please select “Pre-school child (meals & bedding).” *May vary depending on the Plan.
Room service
Not available
Common amenities
  • × Shampoo · conditioner
  • × Body soap · soap
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Pajamas
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • ○ Clothing deodorizing spray
  • ○ Refrigerator
  • × Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
Facilities and Features
  • ○ Hot spring
  • × Rooms with open-air baths available
  • ○ Open-air bath
  • ○ Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • ○ Free shuttle service
  • × Shuttle Service (Paid)
  • × Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
12:30~09:30
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
(Heating)
Remarks
7:00 PM–7:30 PM: Bathing unavailable due to guest turnover 9:30 AM–12:30 PM: Bathing unavailable due to cleaning
Open-air bath
The number of Open-air bath
2
Business Hours
12:30~09:30
Hot spring
Available
Free-flowing
Available
Milky hot spring water
Available
Additional Information
(Heating)
Remarks
7:00 PM–7:30 PM: Bathing unavailable due to guest turnover 9:30 AM–12:30 PM: Bathing unavailable due to cleaning
Spring quality and benefits

Sulfur Hot Spring

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, chronic gastrointestinal disorders, hypertension, diabetes, and arteriosclerosis.

SaunaNone
Hot stone spaNone
About Hygiene Measures
We implement both standard hygiene management and HACCP-based hygiene management.

Reviews

Overall Score
4.50
Wonderful (257)
  • Rooms & Amenities
    4.21
  • Facility
    4.27
  • Hospitality & Service
    4.58
  • Meals
    4.43
  • Onsen & Bath
    4.89
  • Satisfaction
    4.64

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Gunma PrefectureManza Onsen, Tsumagoi Village, Agatsuma District (Manza Hotel Juraku)
TEL:+81-279-97-3535

[Train] ・From JR Agatsuma Line Manza-Kazawaguchi Station: approx. 40 min by Seibu Kanko Bus
    ・From JR Karuizawa Station: approx. 100 min by Seibu Kanko Bus
[Car] ・From Kan-Etsu Expressway Shibukawa-Ikaho IC: approx. 120 min via the Manza Highway (toll road)
   ・From Joshin-Etsu Expressway Usui-Karuizawa IC: approx. 90 min via the Manza Highway (toll road)

If using a car navigation system, please be sure to search by phone number: 0279-97-3535. Our Hotel address (2401 Hoshimata, Tsumagoi-mura, Agatsuma-gun, Gunma) covers a wide area, and searching by address may direct you to a location that is not in Manza Onsen.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
60 cars available outdoor
Valet service
Unavailable

Pickup and drop-off information
Available (Free)If you are using the Seibu Kanko Bus, we will pick you up at “Manza Bus Terminal.” As this is a shuttle service running back and forth, if you cannot find our Hotel van, please call us at 0279-97-3535.

Frequently Asked Questions

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