Large public bath with a view
Sauna
Room
Meal
Bathroom
104 photos

Awaji International Hotel The Sunplaza

Hyogo Prefecture／Sumoto Onsen
¥28,600～
No meals ; 2 peopleTax included¥24,596〜
(USD 155.84)

Experience Awaji's seafood at Sumoto Onsen, a Ryokan with all rooms offering ocean views.

All rooms offer ocean views at this Ryokan with Onsen overlooking the Awaji Sea. The 180-degree panorama outside the window is truly breathtaking. Boasting a variety of rooms with different concepts by floor and a wealth of Plans. This is a highly recommended place for all generations to choose their own way of enjoyment.

4.48 - Good(74)
  • We thoroughly enjoyed the conger eel dishes.

    This was our second stay, and we stayed with my elderly mother. We thoroughly enjoyed the conger eel dinner and the Japanese breakfast. We were also able to relax comfortably in the barrier-free private open-air bath. Thank you to all the Hotel staff for your courteous service.

    アーチズ国立公園 8/25/2026
  • Seaside View

    We were able to relax in a Room with a great view. Dinner was served in the Room, so we didn’t have to move and could take our time. The parking lot felt a bit far away. It seems there are many foreign staff members these days, and they provided courteous service. We would like to stay again.

    マミさん 7/15/2026

Facilities and Services

See All
  • Hot spring
  • Spa facility
Open-air bath / Large public bath / Private bath / Sauna / Ganbanyoku (rock bathing) / Within a 5-minute walk to the convenience store. / Outdoor pool / Free shuttle service
IN15:00～19:00
OUT10:00
Number of rooms54 rooms
PetNot allowed
Your childPermitted

Photo

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The view of the sea from the Room is excellent.
No specific Room type
  • Japanese-style Room
  • Capacity 1~5 people

<For Businessmen and Anglers! No Meals Included Plan> Ocean View Room and Onsen Stay 【From one person to families】

IN 15:00～22:00
OUT 10:00
¥28,600～
No meals ; 2 peopleTax included¥24,596〜
(USD 155.84)

[Private Bath & Late-Night Soba Included] Relaxing Onsen Stay in an Ocean-View Room [No Meals Included Plan]

IN 15:00～22:00
OUT 10:00
¥33,000～
No meals ; 2 peopleTax included¥28,380〜
(USD 179.81)
3F Japanese-style room

[Limited Dates] Lowest Price Plan! <Sea Bream, Abalone, Beef Sukiyaki Hot Pot> Enjoy Sumoto Onsen and Seasonal Kaiseki Cuisine [Dining Area]

IN 15:00～18:30
OUT 10:00
¥37,400～
Dinner and Breakfast included ; 2 peopleTax included¥31,790〜
(USD 201.42)

[Commemorating 39 Consecutive Years Selected in the “Top 100 Hotels”] Includes our popular dancing abalone grill! Enjoy Sumoto Onsen and a seasonal kaiseki meal with ease [Dining Hall]

IN 15:00～18:30
OUT 10:00
¥39,600～
Dinner and Breakfast included ; 2 peopleTax included¥33,660〜
(USD 213.26)
4F Japanese-style room

【Best Price for In-Room Dining】Umisachi Kaiseki - Savor the Blessings of Awaji Island's Sea and Mountains - Gourmet Island Journey【In-Room Dining】

IN 15:00～19:00
OUT 10:00
¥48,400～
Dinner and Breakfast included ; 2 peopleTax included¥41,140〜
(USD 260.66)

[Companion Half Price] Five great perks including a private bath and late check-out—enjoy a special time with your loved one with in-Room dining.

IN 15:00～19:00
OUT 11:00
¥49,500～
Dinner and Breakfast included ; 2 peopleTax included¥42,075〜
(USD 266.58)

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Introduction of the Accommodation

All rooms offer ocean views

All rooms offer an ocean view

Each floor from the 3rd to the 7th has been designed with a unique concept, carefully selecting the design, layout, and interior.

Room

Room

You can relax and enjoy the changing sea views with the seasons and time.

Meal

Meal

To savor the most delicious moment of the cuisine, we integrate four elements: service, cuisine, utensils, and space to provide the utmost hospitality.

Onsen and bath
Onsen and bath

At our facility, in addition to public baths and open-air baths, we offer three private baths with distinct atmospheres for those who wish to enjoy their time in privacy and relaxation.

Relaxation Salon 'Kisara'
Relaxation Salon 'Kisara'

We offer a variety of relaxation services, including hot stone sauna, mugwort steam detox, body care, reflexology, and aromatherapy treatments.

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
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
■ Accommodation fee is free for children under 1 year old if no meals or bedding are required. ■ Dinner and breakfast for elementary school children are the same as adults. ■ Young children receive "kids' lunch" for dinner and "Japanese-style kids' set meal" for breakfast. ■ Handmade baby food service is available for an additional fee. Please contact the hotel for details.
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
Outdoor pool
Available period
---
Business Hours
10:00~17:00
Final admission time
---
Fee（Guest）
Free
Fee（Non-guest）
---
Children's pool
None
Age restriction
- Small children must be accompanied by a guardian.
Pool shape
Rectangular
Pool size
Length 12m
Width 6m
Water depth 110cm ～ 130cm
- Available period: Late July to the end of August - Towels are available for rent at an additional cost. - Please use the dressing area in the public bath for changing clothes. - Bathing after check-out is available at half price.
Esthetic Massage
Available
- Hot stone sauna - Mugwort steam - Facial care - Facial DX care - Body care - Foot care - Aromatherapy treatment We have prepared these services. Please contact the Hotel for more details.
Fitness gym
None
Public Bath
The number of Public Bath
1
Business Hours
15:00~23:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
Open-air bath
The number of Open-air bath
1
Business Hours
15:00~23:00
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
Private bath
The number of Private bath
3
Business Hours
15:00~23:25
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating)
Remarks
◆Private Bath Reservation Time Notice◆ Please select your preferred time for the private bath between 15:00 and 23:25 (last start time is 22:40). * The private bath reservation will be confirmed upon our reply. If you do not receive a reply from us, please contact us by phone to check. * Depending on the reservation status, we may suggest a different time or private bath. Thank you for your understanding.
Room with Onsen Indoor Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Spring quality and benefits

Alkaline Simple Onsen

Rheumatoid arthritis, osteoarthritis, back pain, neuralgia, frozen shoulder, bruises, sprains, cold sensitivity, peripheral circulation disorders, decreased gastrointestinal function, mild hypertension, diabetes, mild hypercholesterolemia, mild asthma or emphysema, hemorrhoids, symptoms due to stress, post-illness recovery period, fatigue recovery, health promotion, etc.

※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.

SaunaAvailable
Hot stone spaAvailableHot stone bath, 25 minutes, 2,200 yen (tax included)

Reviews

Overall Score
4.48
Good (74)
  • Rooms & Amenities
    4.39
  • Facility
    4.08
  • Hospitality & Service
    4.69
  • Meals
    4.68
  • Onsen & Bath
    4.54
  • Satisfaction
    4.50

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Hyogo Prefecture1279-13 Kojiya, Sumoto City
TEL：+81-799-23-1212

120 minutes by express bus from Osaka Station/80 minutes by express bus from Sannomiya Station/15 minutes from Sumoto IC on the Kobe Awaji Naruto Expressway.

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

Pickup and drop-off information
Available (Free)Sumoto Express Bus Center ～ Our Facility: Free Shuttle Service available from 14:00 to 18:00. Please contact us for other time slots.

Frequently Asked Questions

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