Awaji Sumoto Onsen Kaigetsukan

Reference price as of October 13, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
A popular ryokan with more than 4,000 reviews on Rakuten Travel and several Gold Awards. In keeping with its Welcome Baby certification, families praise the diapers, formula milk and baby-food service, the in-room dining and how close Ohama Beach is. Many guests also say they were happy with the staff's attentive care, the seafood meals and the sea-view open-air bath.
Kids Facilities
Playroom-style Japanese-Western room with a full range of baby items
Playroom-style Japanese-Western room with a full range of baby items
On the Baby's First Onsen Plan, you stay in a Japanese-Western room specially fitted out as a playroom. It comes with a crib, bouncer, Bumbo seat, baby futon, step stool, children's tableware, toys, picture books and DVDs, and safety measures such as outlet covers and corner cushions are already in place.
- •The crib, bouncer and Bumbo seat are free to borrow, with reservation required
- •Diapers (Pampers, up to 15), cube formula milk, a nursing pillow and a diaper-only trash bin are provided
- •The baby equipment depends on specific certified rooms and plans, so confirming the details when booking is recommended
Seafood and Awaji beef kaiseki served in your room
Seafood and Awaji beef kaiseki served in your room
Kaiseki course cuisine made with seafood and Awaji beef from Awaji Island, known as Miketsukuni for its long role in supplying food. On the baby plan, dinner is served as in-room dining, so you can enjoy the meal without worrying about others even when the children get lively.
- •The ryokan will warm baby food and sterilize baby bottles
- •The gift shop sells retort-pouch baby food and baby products
- •If you are not keen on raw fish or have an allergy, let the ryokan know in advance and it can change the menu or otherwise accommodate you.
Sea-view communal bath and the sky open-air bath Shiosai no Yu
Sea-view communal bath and the sky open-air bath Shiosai no Yu
A communal bath overlooking the Kii Channel, plus the sky open-air bath Shiosai no Yu, where you soak to the sound of the surf. A baby bed is set up in the communal bath and Bumbo seats are available to borrow, so getting to and from the bath with a baby is less of a struggle.
- •A baby bed is set up in the communal bath's changing area, and Bumbo seats are available
- •There are also family Japanese-Western rooms with an in-room bath or a view bath, so you can bathe in your room instead
Ohama Beach a 1-minute walk away, and a children's pool in summer
Ohama Beach a 1-minute walk away, and a children's pool in summer
- calendar_monthSeason:Seasonal
Ohama Beach, certified by the Ministry of the Environment as a Pleasant Beach, stretches out right in front of the ryokan, a 1-minute walk away. It is shallow with gentle waves, which makes it a good spot for a first swim in the sea. In summer, Kaigetsukan also opens a children's pool.
- •Ohama Beach is shallow with gentle waves, well suited to a young child's first swim in the sea
- •The children's pool operates in summer only. Please check with the ryokan in advance whether it is open
Onion-harvesting experience at Kaigetsu Farm
Onion-harvesting experience at Kaigetsu Farm
- calendar_monthSeason:Seasonal
The ryokan's own Kaigetsu Farm holds an onion-harvesting experience featuring Awaji Island's famous specialty. With staff support, children can dig in the soil and see how the ingredients on their plate are grown.
- •The harvesting experience is offered in season only. Please check the dates and details with the ryokan in advance. Some information comes from family-travel websites and elsewhere, so please confirm the latest details before you go
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Overview
Kaigetsukan stands on the seafront at Sumoto Onsen on Awaji Island and is a long-established, baby-welcoming onsen ryokan certified as a "Welcome Baby" inn by Mikihouse Child Care Research Institute. On the Baby's First Onsen Plan, a Japanese-Western room is fitted out as a playroom, with a crib, a bouncer, diapers, formula milk and baby-food warming all provided, and dinner is served as in-room dining, so families can relax even if a small child cries (breakfast is a buffet in the dining area). There is a communal bath overlooking the Kii Channel and the sky open-air bath Shiosai no Yu, and a baby bed is set up in the communal bath as well. Ohama Beach, shallow and calm, is right in front of the ryokan, a 1-minute walk away, and in summer there is also a children's pool on site - a thoroughly equipped choice for an Awaji Island trip with a baby.
Kaigetsukan, on the seafront at Sumoto Onsen on Awaji Island, is a baby-welcoming onsen ryokan certified as a "Welcome Baby" inn by Mikihouse Child Care Research Institute. It has won the Rakuten Travel Gold Award several times and is one of the most popular places to stay on Awaji Island.
Its standout feature is the Baby's First Onsen Plan, built from the input of parents who have raised children themselves. The Japanese-Western room is specially fitted out as a playroom, with a crib, bouncer, Bumbo seat, baby futon, step stool, children's tableware, toys, picture books and DVDs, and safety measures such as outlet covers, door locks and corner cushions are already in place. Diapers (Pampers, up to 15) and cube-type formula milk are provided, and a nursing pillow, a diaper-only trash bin and baby wipes are on hand too, so families with a baby can travel with far less luggage.
Meals are kaiseki course cuisine made with seafood and Awaji beef from Awaji Island, long known as Miketsukuni, a region that has supplied food and shaped Japan's food culture since ancient times. On the baby plan, dinner is served as in-room dining, so you can take your time over the meal without worrying about other guests even when the children get lively (breakfast is a buffet in the dining area). The ryokan will also warm baby food and sterilize baby bottles, and the gift shop sells retort-pouch baby food and baby products.
For bathing, there is a communal bath overlooking the Kii Channel and the sky open-air bath Shiosai no Yu, where you can soak while listening to the sound of the surf. A baby bed is set up in the communal bath and Bumbo seats are available to borrow, so getting to and from the bath with a baby is less of a struggle. Some room types are family Japanese-Western rooms with an in-room bath or a view bath, so families whose baby is still too young for the communal bath can bathe at their own pace in their room.
Right in front of the ryokan, a 1-minute walk away, is Ohama Beach, certified by the Ministry of the Environment as a Pleasant Beach. It is shallow and the waves are gentle, which makes it a good choice for a child's first swim in the sea. In summer, Kaigetsukan also opens a children's pool. At the ryokan's own Kaigetsu Farm, guests can enjoy an onion-harvesting experience - Awaji Island's famous specialty - with staff support, in season only.
Female staff who have raised children themselves are stationed throughout the ryokan, and if a child suddenly develops a fever or similar, the ryokan can drive guests to a nearby hospital or clinic (a pediatric hospital is about 5 minutes away by car). It is about 15 minutes by car from the Sumoto Interchange, or about a 5-minute walk from the Sumoto Kosoku Bus Center for highway buses, with a free shuttle available if you contact the ryokan. Note that the baby equipment depends on specific certified rooms and plans, so it is worth confirming the plan details and the eligible room type when you book.
Access & Information
| location_onAddress | 1-3-11 Kaigan Dori, Sumoto-shi, Hyogo 656-0022 |
|---|---|
| directions_carAccess | About 15 minutes by car from the Sumoto Interchange on the Kobe-Awaji-Naruto Expressway. From the Osaka or Kobe area, take a highway bus to the Sumoto Kosoku Bus Center, then walk about 5 minutes; a free shuttle is available if you contact the ryokan, and it requires a reservation. Awaji Island has no railway, so access is essentially by car or highway bus. |
| trainNearest station | Sumoto Kosoku Bus Center (about 5 minutes on foot) |
| local_parkingParking | Parking for 50 passenger cars, free of charge. |
| callPhone | +81-799-22-1100 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, NICOS, Mastercard, JACCS, CF, ORICO, JTB |
| languageOfficial site | https://www.kaigetsu.jp/open_in_new |
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Reference price as of October 13, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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Frequently Asked Questions
What ages is Awaji Sumoto Onsen Kaigetsukan best suited to?
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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Does Awaji Sumoto Onsen Kaigetsukan have baby beds?
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Baby beds are available to rent. See the Kids Facilities section on this page for details.
Is there parking at Awaji Sumoto Onsen Kaigetsukan?
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Parking: Parking for 50 passenger cars, free of charge.
How do you get to Awaji Sumoto Onsen Kaigetsukan?
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About 15 minutes by car from the Sumoto Interchange on the Kobe-Awaji-Naruto Expressway. From the Osaka or Kobe area, take a highway bus to the Sumoto Kosoku Bus Center, then walk about 5 minutes; a free shuttle is available if you contact the ryokan, and it requires a reservation. Awaji Island has no railway, so access is essentially by car or highway bus.
Are there meals for young children at Awaji Sumoto Onsen Kaigetsukan?
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As a ryokan that welcomes babies and children, it prepares meals that children under 3 can enjoy. You can check the menu contents and prices before booking.
Can we have dinner served in our room with children?
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Yes. Dinner can be served as in-room dining, so families with children can eat with peace of mind.
How many people can stay in one room when traveling with children?
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A standard guest room, a 10-tatami Japanese-style tatami room, holds up to 5 guests. If you would like a room for 5 or more guests, there is also a room for a maximum of 10 guests, so you can discuss it with the ryokan.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (English), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.
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