An Accommodation with only 15 guest rooms on a vast property, all featuring private open-air baths.

Akazawa Guest House, surrounded by crystal-clear seas and unspoiled nature, is a refined Accommodation where you can enjoy a private stay in a serene setting. On an expansive estate of over 1,000 tsubo, we offer 15 guest rooms with open-air baths. We also feature detached villas equipped with private saunas in the room. Each room overlooks a beautiful Japanese garden and the surrounding landscape, showcasing the beauty of Japanese architecture through details such as Ajiro-woven ceilings and Juraku plaster walls. The interior is also designed in calming traditional Japanese style, with a large public bath featuring deep ocean water and private dining rooms where you can savor carefully crafted Japanese cuisine centered on locally sourced ingredients. In a space that harmonizes with Akazawa’s natural surroundings, enjoy a soothing stay as time passes quietly by.

  • I had long wanted to visit Akazawa Guest House, and this time I was able to stay there with my son and his wife.The exterior is wonderful, but once inside, I was amazed to see platinum used throughout the walls and other details. It was a beautiful space with clear attention paid to every element.The pampas grass in the courtyard was especially memorable, and we were able to relax and enjoy a peaceful break from everyday life while feeling the charm of the season.Everything—the Room, the meals, and the atmosphere throughout the Accommodation—was of course excellent, but what stayed with me most was the warm hospitality of all the staff.My daughter-in-law is pregnant, and they kindly accommodated our requests in advance with great care. They prepared extra pillows in our Room and thoughtfully adjusted her meals as well, which we truly appreciated.In particular, the staff member who served our meals had such a lovely smile. Their service was both attentive and genuinely warm, which made us feel very at ease.The staff member who took photos for us also went beyond what we asked for, discreetly looking out for us so we could enjoy ourselves even more. Their thoughtfulness meant a lot to us.Of course it is an exceptional space with a sense of luxury, but even more than that, I felt that the detailed and heartfelt hospitality of everyone working there makes this Accommodation even more special.I am truly happy that we were able to spend such precious family time at Akazawa Guest House.On our way home, my son’s family and I said to each other, “Let’s come again.”Thank you very much for giving us such a memorable stay.We would love to visit again.

    マディーニ 8/28/2026
  • I have been an IKYU Diamond member since before COVID, with two regular Accommodations—one in Ito and one in Enzan—and I had been looking for another place I would want to return to. It was hard to find one.At last, I found Akazawa Guest House. It’s an Accommodation you’ll want to visit again and again.My companion had a blister from sandals, but after soaking in the deep ocean water several times, we were amazed to notice on the third day that it had healed.Akazawa Spa is free of charge, and what I especially loved was that the private sauna is also free. We had so much fun with bowling, billiards, darts—everything—that staying two nights was absolutely worth it.Of course, the staff were wonderful as well. The foreign staff member who served our meals had a lovely smile, spoke excellent Japanese, and made our conversations truly enjoyable.We will be back again—thank you in advance for your continued hospitality next time.

    ただす 9/10/2026

Facilities and Services

See All
  • Room with Open-Air Bath
Open-air bath / Large public bath / Sauna / Free shuttle service
IN15:00~22:00
OUT11:00
Number of rooms15 rooms
Your childPermitted
PetNot allowed
Several pet hotels are located about a 10-minute drive from the Guesthouse in Izu-Kogen. Please contact us if you would like recommendations.
  • Japanese-style Room
  • 68㎡
  • Capacity 1~3 people

[Breakfast Included] Savor a handcrafted Japanese breakfast. Enjoy a relaxing morning with an ocean deep-sea water spa and natural Onsen.

IN 15:00~21:00
OUT 11:00
¥64,350~
Breakfast included ; 2 peopleTax included¥57,915〜
(USD 366.94)

Stay on 10/7 [Breakfast Included] Enjoy a handcrafted Japanese breakfast by skilled artisans. (Some Onsen facilities may have limited access.)

IN 15:00~21:00
OUT 11:00
¥64,350~
Breakfast included ; 2 peopleTax included¥57,915〜
(USD 366.94)
  • Japanese-style Room
  • 68㎡
  • Capacity 1~3 people

[Breakfast Included] Savor a handcrafted Japanese breakfast. Enjoy a relaxing morning with an ocean deep-sea water spa and natural Onsen.

IN 15:00~21:00
OUT 11:00
¥74,250~
Breakfast included ; 2 peopleTax included¥66,825〜
(USD 423.40)

Stay on 10/7 [Breakfast Included] Enjoy a handcrafted Japanese breakfast by skilled artisans. (Some Onsen facilities may have limited access.)

IN 15:00~21:00
OUT 11:00
¥74,250~
Breakfast included ; 2 peopleTax included¥66,825〜
(USD 423.40)
  • Japanese-style Room
  • 150㎡
  • Capacity 1~4 people

[Breakfast Included] Savor a handcrafted Japanese breakfast. Enjoy a relaxing morning with an ocean deep-sea water spa and natural Onsen.

IN 15:00~21:00
OUT 11:00
¥148,500~
Breakfast included ; 2 peopleTax included¥133,650〜
(USD 846.80)

Stay on 10/7 [Breakfast Included] Enjoy a handcrafted Japanese breakfast by skilled artisans. (Some Onsen facilities may have limited access.)

IN 15:00~21:00
OUT 11:00
¥148,500~
Breakfast included ; 2 peopleTax included¥133,650〜
(USD 846.80)

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Introduction of the Accommodation

Facilities and Equipment of Accommodation

  • The room
    The room
  • Bath
    Bath
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Notice from the Accommodation

  • [Important] Regarding the Hot Bath Facility Maintenance Period (Guests Staying from Oct 5 to Oct 7)

    Thank you very much for your continued patronage of Akazawa Geihinkan.

    To ensure a more comfortable, safe, and secure Onsen experience, we will be conducting scheduled inspections and renovation maintenance of our bathing facilities on the dates listed below.

    During the maintenance period, some areas will be closed and operating hours may change from normal.
    We sincerely apologize for any inconvenience this may cause to guests considering a stay or visit, and we kindly ask for your understanding and cooperation.

    *During this period, stays are available under a dedicated Plan.

    ━━━━━━━━━━━━━━━━━━━━━━━━

    ■ Mon, 10/5
    - The Akazawa Day-Use Onsen Facility, Akazawa Spa, and other in-house Facilities will be available as usual.

    ■ Tue, 10/6
    - Closed

    ■ Wed, 10/7
    - The open-air bath in your Room will be available from 15:00.
    - The large public bath at Akazawa Onsen Geihinkan will be available from 17:00.
    - The Akazawa Day-Use Onsen Facility and Akazawa Spa will be closed all day.

    ■ Thu, 10/8
    - The Akazawa Day-Use Onsen Facility, Akazawa Spa, and other in-house Facilities will be available as usual.

    ━━━━━━━━━━━━━━━━━━━━━━━━

    We apologize for the inconvenience and appreciate your understanding as we work to create an even more comfortable Accommodation.
    We look forward to welcoming you.

Basic Information

TaxesWe use deep ocean water rather than an Onsen, so no Hot Spring Tax applies.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
Several pet hotels are located about a 10-minute drive from the Guesthouse in Izu-Kogen. Please contact us if you would like recommendations.
BreakfastThere is no information about breakfast.
Your child
You can stay.
Reservations are accepted for children from 0 years old. A facility usage fee applies for children.
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
●Akazawa Spa (Deep Ocean Water) Hours: 10:00–20:00
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
06:00~24:00
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
■Uses 100% undiluted deep ocean water. You can expect relaxing, detoxifying, and skin-beautifying benefits. Akazawa Deep Ocean Water is drawn from a depth of up to 800 m—the deepest level for commercial use in Japan. Analysis using radioactive isotopes has shown it to be approximately 1,100-year-old seawater. It also meets the highest standards in all four key conditions of deep ocean water (purity, nutrient richness, mineral balance, and low temperature). *After bathing, you may feel unusually heavy due to the high buoyancy of deep ocean water. Unavailable from 12:00 to 15:00 due to cleaning.
Open-air bath
The number of Open-air bath
Business Hours
---
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
All rooms feature a private open-air bath. Concentrated deep ocean water is used.
SaunaAvailable
Hot stone spaNone
OthersGuests with tattoos (including body paint) are not permitted to enter the facility, except in cases approved in accordance with our established guidelines.
About Hygiene Measures
“Izu Akazawa Onsen Village” - Enhanced cleaning and disinfection measures - Health condition checks - Thorough handwashing and gargling

Reviews

Overall Score
4.60
Wonderful (113)
  • Rooms & Amenities
    4.62
  • Facility
    4.66
  • Hospitality & Service
    4.42
  • Meals
    4.57
  • Onsen & Bath
    4.79
  • Satisfaction
    4.52

*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 Prefecture1754-114-3 Yawatano, Ito City
TEL:+81-557-53-4890
Akazawa Onsen Resort Reservation Center

[By Train]
• Shinkansen: Take the Kodama to Atami Station. Transfer to the JR Ito Line and ride a local train for about 45 minutes to Izu-Kogen Station.
• From JR Tokyo Station: Take the Limited Express Odoriko for about 120 minutes to Izu-Kogen Station.

[By Car]
From Tokyo area:
(1) Exit at Tomei Atsugi IC, then head toward Route 135 from the end of the Odawara-Atsugi Road (normal traffic).
(2) From Odawara, take the TOYO TIRES Turnpike, then exit at Amagi-Kogen IC at the end of the Izu Skyline and head toward Route 135 (when roads are congested).

From Kansai area:
(1) From Tomei Numazu IC, go via Shuzenji, then exit at Amagi-Kogen IC at the end of the Izu Skyline and head toward Route 135.

Parking Information
Fee
Free for guests
Parking time
From early morning on your check-in date to early evening on your check-out date.
Parking space
No restrictions
Number of parking spaces
15 cars available outdoor
Valet service
Unavailable
Even low-clearance vehicles such as Ferraris can park here with peace of mind. The parking area is equipped with security cameras, and safety is monitored 24 hours a day.
If you will be using a minibus or sightseeing bus, the parking location will be different, so please contact us in advance.

Pickup and drop-off information
Available (Free)[Free Shuttle Service]
The nearest station is Izu-Kogen Station. After exiting the ticket gates, proceed to the left inside the station. From the blue bus stop on the right side of the parking lot at the South Exit / Yamamo Exit, please board the shared blue minibus.
* Please note that Geihinkan does not have a designated stop, so please inform the driver that you are staying at Geihinkan.
* As Geihinkan is the first drop-off point, we recommend sitting near the door.
* On weekends and during peak seasons, traffic conditions may prevent operation exactly according to schedule.

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