Embrace nature and savor the seasonal beauty and flavors.

At a serene Ryokan nestled on a lush hill, you can enjoy seasonal wildflowers. From the traditional Japanese-style Room, on clear days, you can view the majestic Mount Fuji. Experience a relaxing and soothing time in the baths or footbaths where you can feel the breath of nature. The dishes prepared by the head chef are like works of art, utilizing seasonal ingredients.

  • I am an Onsen enthusiast who stays over 80 nights a year, mainly in Izu. I have stayed at Kameya Keian more than 30 nights in the past, and this year I stayed for 4 nights. The cuisine was artistic in presentation, and the flavor—especially the richness of the dashi—was something no other Hotel or Ryokan can match; it was absolutely outstanding. The Onsen water quality is excellent, as expected of the historic Izunagaoka Onsen, making this a top-rated Onsen Ryokan. I will visit again.

    Yahoo!トラベルユー... 8/9/2026
  • We stayed with relatives to create special memories for our parents. While some parts of the Facility felt a bit old, the service and meals were excellent, and our parents were delighted. We were very satisfied.We would love to stay again if we have another opportunity.

    Yahoo!トラベルユー... 7/6/2026

Facilities and Services

See All
  • Hot spring
  • Accessibility
Open-air bath / Large public bath / Within a 5-minute walk to the convenience store.
IN15:00~18:00
OUT10:00
Number of rooms22 rooms
PetNot allowed
Your childPermitted

<No Meals Included> Relax and enjoy Onsen at your own pace, with plenty of free time <Private Bath with Mt. Fuji View>

IN 15:00~21:00
OUT 10:00
¥24,000
No meals ; 2 peopleTax included¥19,200
(USD 120.49)

<Standard Plan> If you’re not sure, choose this! Our chef’s signature monthly kaiseki course <Private open-air bath with a view of Mt. Fuji>

IN 15:00~18:00
OUT 10:00
¥35,000
Dinner and Breakfast included ; 2 peopleTax included¥28,000
(USD 175.72)

<Recommended for Meat Lovers> Standard Kaiseki + Sizzling Stone-Grilled Beef <Private Bath with Mt. Fuji Views>

IN 15:00~18:00
OUT 10:00
¥41,400
Dinner and Breakfast included ; 2 peopleTax included¥33,120
(USD 207.86)

<Standard Plan> If you’re not sure, choose this! Our chef’s signature monthly kaiseki course <Private open-air bath with a view of Mt. Fuji>

IN 15:00~18:00
OUT 10:00
¥39,200
Dinner and Breakfast included ; 2 peopleTax included¥31,360
(USD 196.81)

<An Adult Luxury> Live Abalone Dance Grill & Premium Seasonal Kaiseki <Private Open-Air Bath with Mt. Fuji Views>

IN 15:00~18:00
OUT 10:00
¥45,600
Dinner and Breakfast included ; 2 peopleTax included¥36,480
(USD 228.94)

Best-Selling Stays

Rooms With Open-Air Baths Popular At Stays

Recommended Accommodation For Men's Trips

Recommended Accommodation for Multiple Night Stay

Stays Popular For Natural Hot Springs

Popular Accommodation For People In Their 20s

Introduction of the Accommodation

image c_ss_huro_220830.jpg.jpg

Oiwa Hot Spring

This is a bath where you can feel the breath of nature up close. The sound of the wind rustling through the trees and grass is soothing, providing a relaxing time. At the foot bath, you can sit on a bench and soak your feet in the Onsen to relieve fatigue in a short time.

image b_ss_heya_220830.jpg.jpg

A moment of relaxation

Enjoy a relaxing moment in a Room surrounded by nature and filled with refreshing breezes.

Facilities and Equipment of Accommodation

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

Basic Information

Card information
VISA / MASTER / JCB
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Hot water for formula milk, children's tableware, children's yukata, children's slippers
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
2
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
◆ Features: Enjoy a spacious bath with a panoramic view of the Izu Nagaoka townscape from an elevated location, and on clear days, admire Mount Fuji. ◆ Facility: Toilet ◆ Bathroom Amenities: Shampoo, conditioner, body soap, cosmetics, hairdryer, cotton swabs, comb
Open-air bath
The number of Open-air bath
2
Business Hours
00:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
◆ Features: Enjoy a spacious bath with a panoramic view of the Izu Nagaoka townscape from an elevated location, and on clear days, admire the stunning sight of Mount Fuji. ◆ Facility: Toilet ◆ Bathroom Amenities: Shampoo, conditioner, body soap, cosmetics, hairdryer, cotton swabs, comb
Spring quality and benefits

Simple Onsen

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruising, sprain, fatigue recovery

SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.78
The best (39)
  • Rooms & Amenities
    4.62
  • Facility
    4.49
  • Hospitality & Service
    4.87
  • Meals
    4.90
  • Onsen & Bath
    4.92
  • Satisfaction
    4.90

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Shizuoka PrefectureIzunokuni City, Nagaoka 1308
TEL:+81-55-948-1631

From Tōmei Numazu IC and Shin-Tōmei Nagasawa Numazu IC, take the Izu Jūkan route for 20 minutes and exit at Izu Nagaoka IC within 1 minute.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
50 cars available outdoor
Valet service
Unavailable
50 passenger cars (free), 5 buses (free)

Pickup and drop-off information
Unavailable◆ Previously, we offered a Shuttle Service, but it is currently suspended. We apologize for the inconvenience; please use a taxi or local bus from the nearest Izu Nagaoka Station.

Frequently Asked Questions

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