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- Sadasuke
An Onsen Accommodation with 15 rooms where you can enjoy seasonal ingredients from the Sea of Japan and Kasumi Onsen.
A Property with 15 rooms where you can fully enjoy the seafood of the San'in and Japan Sea. In winter, savor Matsuba crab; in summer, fresh squid; and in spring and autumn, Kasumi crab and premium fish like Nodoguro, all freshly caught at Kasumi Port in Hyogo Prefecture. The owner, being a broker, personally selects and purchases the seafood at auctions, ensuring exceptional freshness and quality. The Property was renovated in July 2021, introducing new Japanese-Western special rooms equipped with bedrooms and private baths, offering an extraordinary stay. Meals are served privately at individual table seating, and the open kitchen showcases freshly caught seafood of the day, which the chef prepares right in front of you upon special order. The large public bath features natural Kasumi Onsen (alkaline simple Onsen), with silver-lined mirrors and lighting creating a magical atmosphere to soothe your fatigue.
Everything was comfortable.The staff, lobby, meals, Room, and bath were all clean and relaxing.The meals were thoughtfully prepared, and both dinner and breakfast were delicious. However, it would have been even better if there had been a dinner menu.At other places I’ve stayed, they compile the menus into a file for easy reference.The illustrated breakfast menu was great.I quickly framed it with my watermelon eraser stamp and displayed it in my living room.It looks wonderful in the frame.
温泉キャッチャー 8/5/2026This was my third stay. Last time I stayed in a newly renovated Room, but this time I chose the same Room as my first visit. It does feel a bit dated in places, but the in-room bath and washroom are spacious, and I might actually prefer this one.The large public bath is nice too, but the changing area isn’t very big, so it can get crowded depending on the time of day.The only thing I’d like improved is that the shoji screens in the Room let in a lot of sunlight, so I wake up early. I wish there were curtains or something similar.We had the live squid course meal again and, as always, it was delicious. The portions were more than enough and very satisfying. The rice is great (at breakfast too), so I end up eating more than I should. The pickled plum has that traditional salty taste—excellent.We also received a discount coupon for a melon smoothie at next door’s ICHJO and tried it right away—it was very good. All of the staff were pleasant, and we had a comfortable stay. We always come for squid, but next time I really want to visit during crab season.
かずかおかずこう 7/12/2026
Facilities and Services
See All- Hot spring
| IN | 15:00~17:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 15 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation
Sada-Suke, a charming Property located in the nature-rich town of Kasumi, surrounded by mountains and the sea. Highly praised by guests for features such as "carefully selected local ingredients for safe and secure dining," "seasonal cuisine Plans," "natural Onsen Kasumi Onsen," "private baths," "special rooms," "San'in Kaigan Geopark," and its location in a traditional fishing town.





Kasumi Crab × Matsuba Crab
In "Kasumi," which boasts two fishing ports, Kasumi Fishing Port and Shibayama Fishing Port, a variety of freshly caught seafood is landed daily.

We offer a selection of amenities and Sadasuke's unique "hospitality" for your relaxation.

Relax and rejuvenate at Kasumi Onsen, where the seasonal breeze carries a delightful fragrance.
Facilities and Equipment of Accommodation
- The room
- Hot Springs & Baths
- Facilities & Services
- Meal
Basic Information
| Taxes | A Hot Spring Tax of 150 yen per adult per night. |
|---|---|
| Card information | VISA / MASTER / JCB / AMEX / DINERS / UnionPay |
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. Children under 3 years old stay free of charge with No Meals Included. (Futons and kids' meals are available for an additional fee.) |
| Room service | Not available |
| Common amenities |
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| Facilities and Features |
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| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
|
| Open-air bath |
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| Private bath |
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| Spring quality and benefits | Alkaline Simple Hot Spring Neuralgia, muscle pain, joint pain, sensitivity to cold, motor paralysis, frozen shoulder, etc. |
| Sauna | None |
| Hot stone spa | None |
Reviews
- Rooms & Amenities4.45
- Facility4.58
- Hospitality & Service4.88
- Meals4.85
- Onsen & Bath4.58
- Satisfaction4.79
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Hyogo Prefecture634 Shimohama, Kasumi-ku, Kami-cho, Mikata-gun
TEL:+81-796-36-0772
Approximately 4 minutes by car from Kasumi Station.
- Parking Information
- Fee
- Free for guests
- Parking time
- ---
- Parking space
- No restrictions
- Number of parking spaces
- 14 cars available outdoor
- Valet service
- Unavailable
- Pickup and drop-off information
- Available (Free)Shuttle service is available from Kasumi Station. Please inform us of your arrival time by the day before.
Frequently Asked Questions
Please provide information about Open-air bath.
・Business Hours: 00:00~24:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating)
What kind of facilities and features are available?
There are the following facilities and features. Hot spring・Open-air bath・Large public bath・Private bath・Free shuttle service
I would like to know the access information.
Approximately 4 minutes by car from Kasumi Station.
Is parking available?
・Fee: Free for guests ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 14 cars ・Valet Service: Unavailable
Please provide information about Private bath.
・Business Hours: 15:00~21:00 ・Hot spring: None ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating) A private bath where you can enjoy your own time in various settings, whether with family or as a couple. (Reservation required) Fee: 40 minutes for 2,150 yen Time slots: 15:00, 16:00, 17:00, 20:00, 21:00
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