Restaurant
Guest room
Guest room
Onsen
Exterior
54 photos

Hazu Tree

Aichi Prefecture／Oku Mikawa
¥30,250～
No meals ; 2 peopleTax included¥29,646〜
(USD 186.02)

Limited to 5 groups per day, relax at the Oku Mikawa Property with medicinal cuisine and natural onsen.

Hazu-ki offers a serene space with pure wooden Sukiya-style architecture, evoking a sense of history and elegance. Here, you can enjoy Chinese herbal cuisine and high-quality onsen. The view from the property is also splendid, with beautiful valleys visible from every room. Relax both body and mind with the abundant nature and health-conscious meals.

4.79 - The best(23)
  • An Accommodation to refresh and restore your body.

    I visited Yuya Onsen.It felt like a traditional Onsen town, largely made up of Hazuki and its affiliated Accommodations where we stayed this time.The Accommodation has a Taisho-era romantic vibe.However, the Room and the facilities are well maintained and very clean.We were welcomed with a medicinal herbal tea as a welcome drink. I’m looking forward to their specialty: medicinal cuisine.Before dinner, we went to the Onsen first.Since you can also enjoy an Onsen tour of their affiliated Accommodations, we visited the neighboring Hazu Annex as well.In terms of water quality, Hazuki felt the best. Both had cloudy water with no taste or smell in common, but at the annex I didn’t notice any viscosity; at Hazuki’s Onsen, you can feel a slight silky thickness.It was also great to have it privately reserved while soaking with a view of the stream right in front of you.The meals were a wonderful combination of various ingredients and traditional herbal medicine. Dinner had no strong quirks and was delicious.Breakfast felt slightly more distinctive compared to dinner.I think I was able to spend some truly restorative time thanks to the Onsen and the food.I’ll visit again.

    てりかず 4/5/2026
  • Private Onsen Accommodation

    An accommodation with only 5 exclusive rooms, featuring two private onsen baths and private dining rooms. Guests can also enjoy the baths at Hazu Annex and Kaze no Yu HAZU, part of the Hazu Group. This accommodation offers a perfect way to fully enjoy Yunoyama Onsen.

    Yuhni 11/5/2025

Facilities and Services

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  • Hot spring
Open-air bath / Large public bath / Within a 5-minute walk from the station
IN14:00～18:00
OUT11:00
Number of rooms5 rooms
PetNot allowed
Your childPermitted

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Custom Room
  • Capacity 1~4 people

【No Meals Included】Enjoy a light detox with natural Onsen flowing directly from the source - Limited to 5 groups per day.

IN 15:00～21:00
OUT 10:00
¥30,250～
No meals ; 2 peopleTax included¥29,646〜
(USD 186.02)

[No Dinner, One Night with Breakfast] Relax your mind and body with a "herbal porridge meal" and "natural Onsen with direct source flow"...

IN 15:00～21:00
OUT 11:00
¥35,090～
Breakfast included ; 2 peopleTax included¥34,390〜
(USD 215.79)
Sound (a calm Japanese-style room) example

【Popular No.1】<Medicinal Cuisine> Standard Plan! Enjoy authentic Shanghai medicinal cuisine

IN 14:00～18:00
OUT 11:00
¥48,400～
Dinner and Breakfast included ; 2 peopleTax included¥47,432〜
(USD 297.63)

【Anniversary Plan】Enjoy Onsen and gourmet cuisine with your loved ones for wedding anniversaries, birthdays, or sixtieth celebrations.

IN 14:00～18:00
OUT 11:00
¥48,400～
Dinner and Breakfast included ; 2 peopleTax included¥47,432〜
(USD 297.63)
Wind (One Japanese-style room overlooking the valley) - An example

【Popular No.1】<Medicinal Cuisine> Standard Plan! Enjoy authentic Shanghai medicinal cuisine

IN 14:00～18:00
OUT 11:00
¥53,240～
Dinner and Breakfast included ; 2 peopleTax included¥52,176〜
(USD 327.40)

【Anniversary Plan】Enjoy Onsen and gourmet cuisine with your loved ones for wedding anniversaries, birthdays, or sixtieth celebrations.

IN 14:00～18:00
OUT 11:00
¥53,240～
Dinner and Breakfast included ; 2 peopleTax included¥52,176〜
(USD 327.40)

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Accommodation With No Meals Included

Relaxing Japanese-Style Accommodation

Hotel Popular For Public Bath

Recommended Accommodation For Honeymoon

Stays Popular For Open-Air Bath

Introduction of the Accommodation

Room
Room

From the Property, you can enjoy a magnificent view. A beautiful garden, with the backdrop of the clear Itashiki River gorge, offers luxury from every Room.

Onsen and bath
Onsen and bath

The open-air bath and indoor bath alternate between genders at designated times. You can enjoy two baths with distinct atmospheres.

Meal
Meal
Facility
Facility

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

  • Notice of Lower Onsen Water Temperature

    Thank you very much for your continued patronage of our property.
    Due to the impact of the situation in the Middle East, fuel supplies have become unstable, and this is affecting our ability to secure the fuel used to heat our Onsen.
    As a result, especially from the morning through early afternoon, the Onsen temperature may not rise sufficiently, causing inconvenience to our guests.
    We are doing everything we can to ensure your comfort; however, we kindly ask for your understanding and cooperation under these circumstances.
    We sincerely appreciate your continued support.

Basic Information

TaxesHot Spring Tax
Card information
VISA / MASTER / JCB / AMEX / DINERS
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Child Sharing Existing Bedding.
Room service
Not available
Common amenities
  • × Shampoo · conditioner
  • × Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • ○ Nightwear
  • × 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
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
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
1
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Available 24 hours ※ Cleaning time included Guests of the property have exclusive use.
Open-air bath
The number of Open-air bath
1
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Available 24 hours ※ Cleaning time included Guests of the property have exclusive use. Hinoki outdoor bath
Spring quality and benefits

Sodium Calcium - Chloride Onsen (Hypotonic Neutral Low-Temperature Onsen)

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, cold sensitivity, post-illness recovery period, fatigue recovery, health promotion, cuts, burns, chronic skin diseases, weak children, chronic gynecological diseases.

SaunaNone
Hot stone spaNone
Others【Meal Times】 ■ Dinner: 6:00 PM, 6:30 PM, 7:00 PM (last start at 7:00 PM) ■ Breakfast: 8:00 AM, 8:30 AM, 9:00 AM (last start at 9:00 AM) ■ Lunch: 12:00 PM~1:00 PM (last start at 1:00 PM) ※ Please contact us if you wish to dine outside these hours. Requests may not be accommodated depending on the situation.
About Hygiene Measures
Dear Valued Guests, We sincerely appreciate your continued support and patronage. At the Hazu Group of Yunoyama Onsen, we prioritize the health and safety of our guests and employees in response to the ongoing COVID-19 pandemic. To ensure a safe and comfortable experience for all, we have implemented the following measures. We kindly ask for your understanding and cooperation. 【COVID-19 Prevention Measures】 1. Our staff wear masks at all times. 2. We ensure adequate spacing in dining areas. 3. Disinfection and sanitization measures are conducted throughout the facility. 4. Regular ventilation is carried out. 5. We limit the number of Reservations to approximately one-third of capacity to avoid close contact among guests. Additionally, we kindly request that guests with the following symptoms refrain from visiting: 1. A fever of 37°C or higher (we may check your temperature upon arrival). 2. Symptoms that may indicate a potential COVID-19 infection. 3. Close contact with family members or acquaintances suspected of being infected. If you feel unwell on the day of your trip, please do not hesitate to contact us by phone. We will continue to implement additional measures as necessary in response to changing circumstances.

Reviews

Overall Score
4.79
The best (23)
  • Rooms & Amenities
    4.70
  • Facility
    4.61
  • Hospitality & Service
    4.87
  • Meals
    4.78
  • Onsen & Bath
    4.91
  • Satisfaction
    4.87

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Aichi Prefecture45-1 Takiue, Toyooka, Shinshiro City
TEL：+81-536-32-1211

【By Car】
○ Tokyo → (Shin-Tomei Expressway, approx. 2 hours 40 minutes) → Shinshiro IC → (R151, turn right towards Iida/Tōei, approx. 11 km, 15 minutes) → Yuya Onsen
○ Nagoya IC → (Shin-Tomei Expressway, approx. 45 minutes) → Shinshiro IC → (R151, turn right towards Iida/Tōei, approx. 11 km, 15 minutes) → Yuya Onsen
○ Nagoya IC → (Green Road/R153, 60 minutes) → Asuke → (R40 → R257, 2 hours) → Yuya Onsen
○ Nishinomiya → (Shin-Tomei Expressway, approx. 2 hours 40 minutes) → Shinshiro IC → (R151, turn right towards Iida/Tōei, approx. 11 km, 15 minutes) → Yuya Onsen
○ Iida IC → (R151, 2 hours 30 minutes) → Yuya Onsen

【By Train】
○ Tokyo → (Shinkansen, 2 hours 16 minutes) → Toyohashi → (JR Iida Line, 1 hour 10 minutes) → Yuya Onsen Station
○ Shin-Osaka → (Shinkansen, 1 hour 35 minutes) → Toyohashi → (JR Iida Line, 1 hour 10 minutes) → Yuya Onsen Station
○ Iida → (JR Iida Line, 1 hour 30 minutes) → Chūbu-Tenryū → (JR Iida Line, 50 minutes) → Yuya Onsen Station

【By Airplane】
○ Nagoya Airport → (by car, 1 hour 45 minutes, 15 km) → Yuya Onsen Station

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

Pickup and drop-off information
Unavailable

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