Renewed in January 2025! All 12 rooms offer ocean views | Just a 1-minute walk to the entrance of the Kawazu Cherry Blossom Promenade

An Onsen accommodation located right in front of Kawazu Beach. All guest rooms are oceanfront, and the tranquil sea can also be admired from the open-air bath. Enjoy dishes featuring Izu's local ingredients such as abalone and alfonsino. Situated directly in front of Kawazu Beach, this Onsen accommodation offers a relaxing retreat with the soothing sea breeze.

  • Thank you for welcoming us with such warm hospitality!We booked a Room with an open-air bath, and it felt more open than we expected, which made us a bit nervous, so we used it early in the morning and at night when it seemed like no one would be around.The meals were also delicious, and we were very satisfied!We ate so much we could barely move.

    景瑚 7/27/2026
  • Located at the mouth of the Kawazu River, right on the oceanfront. It feels as if the waves reach almost directly beneath the Room window. With Toshima straight ahead and Oshima to the left—plus Niijima, Shikinejima, and other islands of the Izu Seven Islands in view—this is an outstanding location.The view from the indoor bath window is wonderful, and it’s a very relaxing bath to enjoy.Dinner featuring local specialties was delicious across the board, including abalone and bluefin tuna sashimi. In particular, the simmered kinmedai (splendid alfonsino) was a large whole fish for two people—very satisfying. The kinmedai takikomi rice was also excellent. Breakfast was very good as well.I’d like to visit again in a different season.

    よこはまさかた 4/22/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Large public bath / Within a 5-minute walk to the convenience store.
IN15:00~17:00
OUT10:00
Number of rooms12 rooms
PetNot allowed
Your childPermitted

Notice from the Accommodation

- If you have any food allergies, please be sure to inform us at the time of Reservation.
Please note that from April 2025, we can accommodate only the nine major allergens (egg, shrimp, crab, buckwheat, milk, peanuts, wheat, walnuts, and cashew nuts), and we cannot guarantee the complete removal of allergens.

- We do not offer individual accommodations for disliked ingredients. Thank you for your understanding; please remove them yourself before eating.

[Standard] Modern Japanese-Style Room
  • Japanese-style Room
  • Capacity 1~4 people

<Last Minute Discount>【No Meals Included】Enjoy Onsen to your heart's content! A simple Plan without meals〇Special price for specific dates!

IN 15:00~21:00
OUT 10:00
¥26,566
No meals ; 2 peopleTax included¥23,386
(USD 147.19)

【No Meals Included】Enjoy Onsen to your heart's content! A simple plan without meals!

IN 15:00~21:00
OUT 10:00
¥28,876
No meals ; 2 peopleTax included¥25,420
(USD 159.99)
Room|[Japanese Bed Room] 2 guests
Jan 19, 2023Renovated
  • Japanese-style Room
  • Capacity 1~4 people

<Last Minute Discount>【No Meals Included】Enjoy Onsen to your heart's content! A simple Plan without meals〇Special price for specific dates!

IN 15:00~21:00
OUT 10:00
¥26,566
No meals ; 2 peopleTax included¥23,386
(USD 147.19)

【No Meals Included】Enjoy Onsen to your heart's content! A simple plan without meals!

IN 15:00~21:00
OUT 10:00
¥28,876
No meals ; 2 peopleTax included¥25,420
(USD 159.99)

<Last Minute Discount>【No Meals Included】Enjoy Onsen to your heart's content! A simple Plan without meals〇Special price for specific dates!

IN 15:00~21:00
OUT 10:00
¥51,976
No meals ; 2 peopleTax included¥45,748
(USD 287.93)

【No Meals Included】Enjoy Onsen to your heart's content! A simple plan without meals!

IN 15:00~21:00
OUT 10:00
¥54,286
No meals ; 2 peopleTax included¥47,782
(USD 300.73)

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Introduction of the Accommodation

Room
Room

"Ocean View Rooms" The vast Pacific Ocean stretches out before you, offering a variety of scenic moments such as moonlit nights and breathtaking sunrises. Enjoy a relaxing time gazing at the sea. For your utmost comfort, we also offer special rooms with private open-air baths for an exclusive and tranquil bathing experience.

Cuisine
Meals

"Seafood Delicacies" Enjoy the finest ingredients from Izu and beyond, prepared to perfection. Savor a semi-kaiseki meal featuring the rich flavors of fresh seafood. Delight in the vibrant seasonal tastes unique to Kaiyoutei.

Onsen
Onsen & Bath

"Kawazu no Yu, Beachside Onsen" The spacious public bath is filled to the brim with high-quality Kawazu Onsen water. There are separate indoor and open-air baths for men and women, with a gender-swapping system between night and morning, allowing you to enjoy all the baths. Stretch out your arms and legs, and relax at your leisure.

Facility
Facility

"Accommodation Kaiyutei: Embrace Nature and Enrich Your Heart" Located in the Izu Kawazu Onsen area, Accommodation Kaiyutei is a small onsen accommodation with 12 rooms, just a 0-minute walk from the beach. From your window, enjoy breathtaking views of the private-like sea. Immerse yourself in magnificent nature, feel the ocean breeze, and indulge in blissful moments soaking in the onsen. Savor dishes made with abundant ingredients from Izu's rich land while unwinding to the flow of time. Experience serene and gentle moments with all your senses.

Facilities and Equipment of Accommodation

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

Basic Information

Card information
VISA / MASTER / JCB / UnionPay
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
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
06:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating, Adding Water)
Remarks
The following hours are closed: 9:30–14:00 (cleaning time)
Open-air bath
The number of Open-air bath
2
Business Hours
06:00~24:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating, Adding Water)
Remarks
The following hours are closed: 9:30–14:00 (cleaning time)
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
The open-air bath in the guest room is not an Onsen. It is available from check-in to check-out.
Spring quality and benefits

Sodium Chloride Onsen (Hypotonic, Mildly Alkaline, High-Temperature)

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

Reviews

Overall Score
4.40
Good (72)
  • Rooms & Amenities
    4.35
  • Facility
    4.28
  • Hospitality & Service
    4.49
  • Meals
    4.58
  • Onsen & Bath
    4.19
  • Satisfaction
    4.53

*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 Prefecture64-1-1 Hama, Kawazu Town, Kamo District
TEL:+81-558-34-1237

Nearest station: Kawazu Station (Izu Kyuko Line), 7 minutes on foot
From Tomei Numazu IC (Route 136 / Route 414): Amagi Pass → Kawazu
From Tomei Atsugi IC: Odawara → Atami → Kawazu


■ EV Charging Facility
Our property offers an EV (electric vehicle) charging Facility for guests.

■ For Guests Arriving by Motorcycle
We provide covered parking spaces exclusively for motorcycles.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
14 cars available outdoor
Valet service
Unavailable
No problem for vehicles up to a mid-size bus.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

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