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Kaigetsukan

3.5 star property
Bayside ryokan with a full-service spa and a seasonal outdoor pool

Choose dates to view prices

Photo gallery for Kaigetsukan

View from property
Hot springs
Public bath
Front of property - evening/night
View from room
Kaigetsukan creates a rejuvenating retreat with its indoor mineral hot spring and seasonal outdoor pool. Guests can enhance their stay with aromatherapy spa services, relax with a newspaper in hand, or borrow bikes to explore the surrounding attractions.

Reviews

8.2 out of 10
Very good

Popular amenities

  • Bar
  • Room service
  • Spa
  • 24/7 front desk
  • Breakfast available
  • Pool
The current price is ￥24,819
￥30,546 total
Nov 17 - Nov 18

Room options

Available filters for rooms
Showing 14 of 14 rooms

View all photos for Japanese Room, Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Premium bedding, in-room safe, desk, laptop workspace

Japanese Room, Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Japanese Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

9.0 out of 10
Wonderful
(2 reviews)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

Food and drink

Japanese Room, Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

10.0 out of 10
Exceptional
(1 review)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

Food and drink

Japanese Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

7.6 out of 10
Good
(4 reviews)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Non Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Japanese Room, Non Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

8.8 out of 10
Excellent
(5 reviews)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Non Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Premium bedding, in-room safe, desk, laptop workspace

Japanese Room, Non Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Non Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

Food and drink

Japanese Room, Non Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

8.0 out of 10
Very good
(1 review)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Room, Non Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

Food and drink

Japanese Room, Non Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

8.0 out of 10
Very good
(1 review)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 5
  • 5 Twin Futons

View all photos for Japanese Western Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Japanese Western Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 7
  • 5 Twin Futons and 2 Twin Beds

View all photos for Japanese Western Room, Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Premium bedding, in-room safe, desk, laptop workspace

Japanese Western Room, Smoking, Seafood Kaiseki Dinner / Breakfast in Private Room

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 7
  • 5 Twin Futons and 2 Twin Beds

View all photos for Japanese Western Room, Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

Premium bedding, in-room safe, desk, laptop workspace

Japanese Western Room, Smoking, Beef Kaiseki Dinner / Breakfast in Private Room

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 7
  • 5 Twin Futons and 2 Twin Beds

View all photos for Japanese Western Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Japanese Western Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • Ocean view
  • Sleeps 7
  • 5 Twin Futons and 2 Twin Beds

View all photos for Twin Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Twin Room, Smoking, Beef Kaiseki Dinner / Breakfast at Restaurant

8.6 out of 10
Excellent
(4 reviews)

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • City view
  • Sleeps 2
  • 2 Twin Beds

View all photos for Twin Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Premium bedding, in-room safe, desk, laptop workspace

Twin Room, Smoking, Seafood Kaiseki Dinner / Breakfast at Restaurant

Highlights

Air conditioning
Heating
Refrigerator
LCD TV
Premium bedding
Shower/tub combination
Hair dryer
Private bathroom
  • 1 sq m
  • City view
  • Sleeps 2
  • 2 Twin Beds
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About the neighborhood

Located near the bay, Kaigetsukan is in Sumoto Onsen, a neighborhood in Sumoto. Takataya Kahei Park and Takigawa Memorial Museum are cultural highlights, and some of the area's attractions include Awaji World Park Onokoro and Awaji Farm Park England Hill. Awajishima Ranch and Awajishima Monkey Center are also worth visiting.
Visit our Sumoto travel guideOpens in a new window
Map
656 0022, Hyogo-ken, Sumoto, 1-3-11 Kaigandori

What's nearby

  • Sumoto Castle - 13 min walk - 1.1 km
  • Sumiyoshi Shrine - 3 min drive - 2.9 km
  • Awaji Farm Park England Hill - 12 min drive - 12.5 km
  • Awaji World Park Onokoro - 12 min drive - 12.0 km
  • Awajishima Monkey Center - 21 min drive - 21.9 km

Getting around

  • Kansai Intl. Airport (KIX) - 139 min drive

Restaurants

  • ‪淡路ごちそう館 御食国 - ‬7 min walk
  • ‪ポプラ - ‬8 min walk
  • ‪お富 - ‬2 min walk
  • ‪Classic Plus Place - ‬1 min walk
  • ‪しるく屋 - ‬8 min walk

About this property

Kaigetsukan

Ryokan near Setonaikai National Park
An indoor mineral hot spring (onsen), an arcade/game room, and dry cleaning/laundry services are just a few of the amenities provided at Kaigetsukan. Treat yourself to spa services, such as a facial, a body treatment, or aromatherapy. In addition to a bar, guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • A seasonal outdoor pool
  • Free self parking
  • Buffet breakfast (surcharge), bike rentals, and an electric car charging station
  • Luggage storage, a billiards/pool table, and karaoke
Room features
All 69 rooms have comforts such as premium bedding and laptop-friendly workspaces, in addition to perks like free WiFi and air conditioning.
More conveniences in all rooms include:
  • Toilets with electronic bidets, shower/tub combinations, and free toiletries
  • Wardrobes/closets, refrigerators, and electric kettles

Similar properties

Run of the House(selected at checkin/Breakfast included), Non Smoking | View from room

Awaji International Hotel The Sunplaza

  • Pool
  • Hot Tub
  • Spa
  • Parking included
8.6 out of 10, Excellent, 51 reviews
The price is ￥36,305
￥44,970 total
Nov 6 - Nov 7
Awaji International Hotel The Sunplaza

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Electric car charging station on site
  • Free self parking on site

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:00 AM for a fee: JPY 3,500 per person
  • A bar/lounge

Things to do

  • Arcade/game room
  • Bicycle rentals
  • Billiards/pool table
  • Full-service spa
  • Karaoke
  • Seasonal outdoor pool

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Gift shop/newsstand
  • Guidebooks
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Dry cleaning/laundry service
  • No housekeeping service
  • Tour and ticket assistance

Outdoors

  • On the bay

Full-service spa

  • Aromatherapy
  • Facials
  • Massage
  • Public bath open from 3:00 PM - midnight
  • Public indoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Spa treatment rooms
  • Yukata (Japanese robes)

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Well-lit path to entrance
  • Wheelchair-accessible path to elevator
  • Wheelchairs on site

More

  • Smoking not allowed

Room amenities

Bedroom

  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Shower/bathtub combination
  • Slippers
  • Toilet with electronic bidet
  • Towels provided

Entertainment

  • LCD TV

Food and drink

  • Electric kettle
  • Refrigerator
  • Restaurant dining guides
  • Room service

More

  • Air conditioning
  • Desk
  • Heating
  • Laptop workspace
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 7:00 PM
Minimum check-in age: 20

Check-out

Check-out before 10 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
Guests with half board rate plans must check-in by 7 PM.

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children 18 and younger are not allowed at this property; All guests older than 18 are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Fee for buffet breakfast: approximately JPY 3500 per person

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Guests must contact this property in advance to reserve access to the hot springs and access to the public bathing facility
This property accepts credit cards; cash is not accepted
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

Reservations are required for private bath/onsen; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Children 18 years old and younger are not permitted at this property
The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities

Property is also known as

Kaigetsukan
Kaigetsukan Inn
Kaigetsukan Inn Sumoto
Kaigetsukan Sumoto
Kaigetsukan Ryokan
Kaigetsukan Sumoto
Kaigetsukan Ryokan Sumoto

Frequently asked questions

Does Kaigetsukan have a pool?

Yes, this property has a seasonal outdoor pool.

How much does it cost to stay at Kaigetsukan?

As of Oct 17, 2025, prices found for a 1-night stay for 2 adults at Kaigetsukan on Nov 17, 2025 start from ￥24,819, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Kaigetsukan pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Kaigetsukan?

Self parking is free at this property.

What time is check-in at Kaigetsukan?

Check-in start time: 3:00 PM; Check-in end time: 7:00 PM. After-hours check-in is not available.

What time is check-out at Kaigetsukan?

Check-out is at 10 AM.

Where is Kaigetsukan located?

Located in Sumoto Onsen, this spa ryokan is within 1 mi (2 km) of Setonaikai National Park and Sumoto Castle. Sumiyoshi Shrine is 1.4 mi (2.2 km) away.

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Reviews

Kaigetsukan Reviews

8.2

Very Good

7.6

Cleanliness

7.4

Location

8.4

Staff & service

7.8

Eco-friendliness

7.4

Property conditions & facilities
Rating 10 - Excellent. 82 out of 222 reviews
Rating 8 - Good. 88 out of 222 reviews
Rating 6 - Okay. 34 out of 222 reviews
Rating 4 - Poor. 13 out of 222 reviews
Rating 2 - Terrible. 5 out of 222 reviews

Reviews

8/10 Good

Lim

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Excellent dinner served ! Cozy room & good breakfast.
Stayed 1 night in Jan 2024

10/10 Excellent

Hon Wing Cary

Liked: Cleanliness, staff & service, property conditions & facilities
Both of the breakfast and dinner were good.
Stayed 2 nights in Jul 2024

10/10 Excellent

Kai Ming

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Generally speaking, it offers excellent service and a good location.
Stayed 1 night in Dec 2022

10/10 Excellent

Yu Sum

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good
Stayed 1 night in Jul 2023

10/10 Excellent

??

Liked: Cleanliness, staff & service, property conditions & facilities
朝ご飯の種類が豊富でおいしかった。
Stayed 1 night in Sep 2025

10/10 Excellent

SATOKO

Liked: Cleanliness, staff & service, property conditions & facilities
鯛の料理が美味しかった！ 沢山あって　食べ切れない程でした
Stayed 1 night in Sep 2025

10/10 Excellent

しょうご

Stayed 1 night in Sep 2025

10/10 Excellent

????

Stayed 1 night in Jul 2025

8/10 Good

Yuko

Liked: Cleanliness, staff & service, amenities
海月館さんには大変お世話になりました。 スタッフの方の対応はとても親切丁寧で、お部屋食も大変美味しくいただきました。 部屋は、落ち着いた感じの和部屋でした。 海水浴へ行き部屋へ帰りお風呂へ向かうとバスタオルが無く、部屋へ取りに行きました。 出来れば、忘れた人用のバスタオルも完備した方が良いと思いました。 お風呂の脱衣所のウォーターサーバーはたすかりました。 ドライヤーが全然風圧が無く隣でいつまでも乾かしている方がいました。 ホテル内でのドリンクやアイスは子供達が喜んでいました。 部屋からの景色が抜群でした。 濡れた水着を乾かす所がない為、スタッフの方に聞いて近くのコインランドリーで洗いましたが、少し面倒でした。 写真など撮りやすいように小物を用意してきださってたり、細やかな優しさを感じました。 また、朝のバイキングはとても楽しく美味しくいただきました。 また、来たいね！って家族で話してます！ ありがとうございました(^^)
Stayed 1 night in Jul 2025

10/10 Excellent

Momoka

Liked: Staff & service, amenities, property conditions & facilities
スタッフの皆さんのお気遣いが嬉しかったです！
Stayed 1 night in May 2025

10/10 Excellent

つばさ

Liked: Cleanliness, staff & service, property conditions & facilities
良かった
Stayed 1 night in Jul 2025

10/10 Excellent

Hiromi

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jul 2025

6/10 Okay

ようこ

料理の見た目が残念 男性のお風呂の閉鎖してる空間、見た目が悪い
Stayed 1 night in Jun 2025

8/10 Good

Nishio

Stayed 1 night in Jun 2025

8/10 Good

????

Liked: Cleanliness, staff & service, property conditions & facilities
大浴場が広く　食事も良かったです。
Stayed 1 night in Jun 2025

6/10 Okay

Tomoko

Liked: Cleanliness, property conditions & facilities
晩御飯のお刺身が残念でした。 他の方も書いてましたが、量はしっかりありますが、鮮度が悪く美味しくはなかった。 施設に関しては古いですが特に問題は無く、レトロな和室を楽しむ事ができました。目の前が海なので、海水浴ができる季節に泊まるのがベストかと思います。
Stayed 1 night in May 2025

8/10 Good

AYAKO

Liked: Cleanliness, staff & service
Stayed 1 night in Mar 2025

8/10 Good

??

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
清潔感もスタッフの対応も良かったです、ウェルカムドリンクも有ってロビーに降りて行ってたくさんいただきました。 夕食に肉料理を選びましたが何品な冷めたお肉料理が有りましたが、温かい方がいいと思いました。 朝食バイキングは種類豊富で大満足でした、お風呂も気持ち良かったです。 また機会が有れば利用したいです。
Stayed 1 night in Feb 2025

8/10 Good

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Feb 2025

8/10 Good

watanabe

Liked: Cleanliness, staff & service, property conditions & facilities

美味しい料理の数々にお腹いっぱい

とにかくご飯は豪華で、美味しいです。 サービスも良く、ウェルカムドリンク、湯上がりのアイスサービスなどもあります。海が目の前なので、釣りや海水浴利用ではベストだと思います。後は施設がちょっと古めなのと、お風呂が近隣の有名ホテルと比べると見劣りする所はありますが、値段の面で安いので総合的に十分満足出来ると思います。
Stayed 1 night in Feb 2025

10/10 Excellent

ヒロユキ

Liked: Cleanliness, staff & service
Stayed 1 night in Feb 2025

8/10 Good

??

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
とても快適に過ごせました。 出迎えや見送りも丁寧で嬉しかった
Stayed 1 night in Feb 2025

8/10 Good

まきこ

Liked: Cleanliness, staff & service, property conditions & facilities
部屋からは目の前の海が見渡せて、とても癒されされました。 食事では、こちらの希望を快く受け入れてくださり、とても感謝してます。主人もすごく料理が良かったと、何度も何度も言ってました。またぜひ伺います。
Stayed 1 night in Jan 2025

8/10 Good

Tetsuro

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

海月

お出迎え、チェックイン、部屋への案内に至るまで凄く丁寧でした。夕食の会席料理は個室で食べ切れないほどの品数と量で満足でした。朝食のビュッフェは美味しくゆっくり頂けました。
Stayed 1 night in Dec 2024

8/10 Good

???

Liked: Cleanliness, staff & service, amenities
朝晩ともに食事の種類と量が非常に多い。
Stayed 1 night in Dec 2024