Exterior
Open-air bath
Open-air bath
Open-air bath
Open-air bath
157 photos

Bokusuisou Toikan

Shizuoka Prefecture／Nishi-Izu Toi Onsen
¥13,310～
No meals ; 2 peopleTax included¥13,044〜
(USD 82.68)

Enjoy a hot-spring tour within the property, including the Ono open-air bath and three types of private open-air “Sky” baths.

Makusuiso Toikan has welcomed guests for 140 years, located in Toi Onsen—home to the oldest renowned hot spring in Nishi-Izu. Since our founding, our unwavering belief has been to provide heartfelt hospitality that values people above all else. We strive to create an Accommodation where every guest can experience the relaxation they seek through travel—filled with fun, joy, and pleasant surprises—and leave with all five senses satisfied. In addition, we launched an all-inclusive service starting April 13, 2026. From free drinks at dinner to beverages and sweets in the lounge, as well as a selection of amenities and yukata of your choice, karaoke, private open-air baths, and more, we offer services designed to enrich every moment of your stay.

4.52 - Wonderful(224)
  • The finest Accommodation with attentive, thoughtful hospitality

    I was extremely satisfied with all the Facilities in the property. The all-inclusive plan and the amenities bar were both excellent. The meals were delicious, and they were served at just the right timing.I truly felt genuine hospitality from all the staff, and it was incredibly comfortable!I will definitely be back again.

    ティダロン 8/27/2026
  • Highly Satisfying Accommodation

    We stayed for two nights. Both breakfast and dinner featured different dishes on the first and second nights, and the food was excellent. There was also a wide selection of alcohol at dinner, including many types of sake, which we enjoyed. Our Room had an open-air bath, and it was thoroughly cleaned, so we could relax comfortably. All the staff were pleasant, and we could tell they were well trained. Thank you for taking such good care of us. It was an Accommodation we would love to visit again.

    aaaay 8/15/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Free shuttle service
IN15:00～17:30
OUT10:00
Number of rooms25 rooms
PetNot allowed
Your childPermitted

Photo

See All
Renewed Japanese-Style Room (10+ Tatami Mats)
Room Only: Renovated Honmaru Japanese-Style Room
  • Japanese-style Room
  • Capacity 2~4 people

[Room Only] Enjoy Onsen at Your Leisure—The Best in West Izu! Relax in the 100% Natural-Source Ohno Open-Air Bath

IN 15:00～20:00
OUT 10:00
¥13,310～
No meals ; 2 peopleTax included¥13,044〜
(USD 82.68)
Renewed Japanese-Style Room (10+ Tatami Mats)
Private Dining Room: Renovated Honmaru Japanese-Style Room
  • Japanese-style Room
  • Capacity 2~4 people

[One Night with Breakfast] The Best in West Izu! Enjoy a 100% Natural Hot Spring Large Open-Air Bath & Breakfast Featuring Local Dried Fish Specialties

IN 15:00～20:00
OUT 10:00
¥25,410～
Breakfast included ; 2 peopleTax included¥24,902〜
(USD 157.85)

[Seafood Kaiseki – Shirahama] Sleep In & Morning Onsen Plan – Standard [1 Night with Dinner]

IN 15:00～17:30
OUT 10:00
¥33,880～
Dinner included ; 2 peopleTax included¥33,203〜
(USD 210.47)
Nishinomaru
[West Wing] Japanese-style Room + Sleeping Area (※Access to the room is via stairs only)
Jul 1, 2020Renovated
  • Japanese-Western room
  • Capacity 2~4 people

[Seafood Kaiseki “San”] Last-minute & off-season only: an unbeatable special price! Enjoy a seasonal kaiseki course with live abalone [Dinner & breakfast + 90-minute all-you-can-drink]

IN 15:00～17:30
OUT 10:00
¥27,346～
Dinner and Breakfast included ; 2 peopleTax included¥26,800〜
(USD 169.88)

[Seafood Kaiseki – Hamazakura] Great-value Onsen & seafood feast: a cuisine course supervised by the proprietress [2 meals included + 90-minute all-you-can-drink]

IN 15:00～17:30
OUT 10:00
¥36,300～
Dinner and Breakfast included ; 2 peopleTax included¥35,574〜
(USD 225.50)

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Introduction of the Accommodation

Room

Relaxing Guest Rooms

At Toikan, we believe the first step in hospitality is to offer guests a relaxing Room where they can spend their time freely at their own pace. Please enjoy your stay while experiencing our history.

Meals
Seasonal Delicacies of Izu Throughout the Year

We offer a variety of dining Plans to suit your style. Please choose your preferred meal option.

Onsen
Izu’s Finest: A Spacious Open-Air Natural Hot Spring Bath

Toi Onsen boasts the largest volume and finest spring quality in West Izu. Our property features the area’s largest natural hot spring source, with 207,000 liters of 55°C water flowing daily. We offer a wide variety of baths, including West Izu’s largest open-air bath and a cave bath with natural rocks. With a rotating schedule, you can enjoy all bathing facilities.

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

  • All-inclusive service!

    Announcement of the Launch of Our All-Inclusive Service

    Enjoy your stay freely—without worrying about extra charges.

    To make your time with us more comfortable and flexible, we offer an all-inclusive service.
    Enjoy lounge drinks, snacks, sweets, and beverages at dinner—all self-service.
    Relax whenever you like, at your own pace.

    [About the All-Inclusive Service]
    Our all-inclusive service includes lounge drinks (including alcohol), snacks, sweets, and beverages at dinner—so you can enjoy them without worrying about additional charges.

    All items are self-service. Please feel free to help yourself and enjoy a relaxing stay.

    [Using the Lounge]
    The lounge drink bar is available during the following hours:

    After check-in–21:00
    7:00–10:00

    Please use it anytime—for a break after arrival, before or after dinner, or a refreshing start to your morning.

    [Amenities & Yukata]
    Yukata robes and amenities are not provided in the guest rooms.
    Instead, please choose what you need from the amenities corner in the building.

    You may pick them up right after check-in or later after you’ve settled into your Room.
    Please use it at a time that suits you.

    [Karaoke & Private Bath Reservations]
    Karaoke and private baths are available by Reservation on a first-come basis for open time slots.
    To make a Reservation, please scan the dedicated QR code on the information card (POP) placed in your Room and follow the instructions.

    Hours
    Karaoke: 16:00–22:00
    Private bath: 15:00–23:00 / 6:00–8:00

    [For an Even Freer, More Comfortable Stay]
    Time to enjoy your favorite drink in the lounge.
    Time to unwind with sweets or snacks in hand.
    Time to spend as you like—with a private bath or karaoke.

Basic Information

TaxesHot Spring Tax: JPY 150 (charged separately)
Card information
VISA / MASTER / JCB / AMEX
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
Please note that our Accommodation does not accept children aged 9 or under.
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
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
[Hours] 3:00 PM–10:00 AM (next day) Men’s and women’s bathing areas switch at 5:00 AM
Open-air bath
The number of Open-air bath
3
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
[Hours] 3:00 PM–10:00 AM (next day) Three bathing areas, including a cave bath attached to the gender-segregated open-air baths
Private bath
The number of Private bath
3
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
[Hours] 16:00–0:40 (last admission 0:00) 40 minutes per session: 1,000 JPY (tax not included) Advance reservations are accepted on a first-come, first-served basis after arrival. This is a rooftop open-air bath where you can soak while enjoying ocean views.
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
The bathtubs in all guest rooms—both open-air baths and indoor baths—are supplied with Onsen water.
Spring quality and benefits

Calcium-sodium sulfate-chloride spring water

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery after illness, fatigue recovery, health promotion, cuts and wounds (including minor cuts), burns (including minor burns), chronic skin conditions, frail children (weak constitution), and chronic gynecological conditions.

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone
About Hygiene Measures
[Infection Prevention Measures at the Accommodation] - Daily health checks for staff, mandatory mask use, and thorough disinfection of clothing and other items - Thorough disinfection and ventilation throughout the building, including back-of-house areas - Alcohol-based hand sanitizer available throughout the building - All meals are served in your Room or in private dining rooms separated by partitions [Requests to Guests] - If you have felt unwell at any time during the past two weeks (including the day of your stay), please refrain from visiting. - Upon arrival, please sanitize your hands at the entrance and at designated locations throughout the building. *Following COVID-19’s reclassification to Category 5 in Japan, wearing a mask upon arrival is left to each guest’s personal discretion.*

Reviews

Overall Score
4.52
Wonderful (224)
  • Rooms & Amenities
    4.46
  • Facility
    4.29
  • Hospitality & Service
    4.75
  • Meals
    4.46
  • Onsen & Bath
    4.58
  • Satisfaction
    4.58

*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 Prefecture289-2 Toi, Izu City
TEL：+81-558-98-1050

[By Car]
Approx. 90 minutes via National Route 136 from Tomei Numazu IC. Approx. 60 minutes by bus from Izu Hakone Railway Shuzenji Station.
[By Train/Bus]
Get off at Izu Hakone Railway Shuzenji Station, take a bus for approx. 50 minutes to Toi Onsen, then walk 3 minutes.

Parking Information
Fee
Free for guests
Parking time
During your stay (please contact us in advance for luggage storage before check-in).
Parking space
No restrictions
Number of parking spaces
40 cars available Indoor & Outdoor
Valet service
Unavailable
Covered, shuttered garage available for motorcycles.

Pickup and drop-off information
Available (Free)Shuttle Service is available within the Toi area only.
• Drop-off: until 10:00
• Pick-up: from 14:30 onwards

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