Onsen

Hot Spring Large Bath Rooms / Guest Room Baths / Private Open-air Baths (2 types)

All bath rooms look out over the Sea of Japan. The large bath rooms (both indoor and open-air) are located on the second floor, and the private open-air baths (reservations required) are outdoors. The open-air bath attached to the large bath room is fed by the thermal waters of Aikawa Hot Springs, and the private open-air baths are fed by Sado deep-sea water. The waters have a reputation for helping recovery from fatigue, as well as beautifying skin. Have a good soak and relax while looking out over the powerfully lapping waves of the Sea of Japan.

Private Open-Air Baths

Enjoy a soak to the sound of lapping waves in an exclusive space overlooking stunning scenery.

Private Open-Air Baths

Hokake no Yu / Ikabi no Yu
Capacity: 2 people each
Fee: 1,080 yen (50 minutes)

How to make a reservation

We accept reservations on a first-come, first-serve basis after check-in. The bath can be hired for a maximum of 50 minutes. We provide a "Reservation Card" to you upon booking. When it is time for your turn, please come to the front desk, present the card, and receive a bath towel.

Onsen Information

・Alkaline simple hot springs (heated and diluted)
・Considered to be beneficial for: neuralgia, muscle pain, joint pain, stiff shoulders, motor paralysis, stiff joints, bruises, sprains, chronic digestive disease, haemorrhoids, sensitivity to cold, convalescence, reducing fatigue and improving health.
The private open-air baths at Hotel Azuma are fed by Sado deep-sea water.
Sado deep-sea water is high in mineral content, and the user survey indicates the following benefits:
· Heat retention effect
· Moisturizing effect (keeps your skin moist)
· Deodorizing effect
· Hair beautifying effect (make your hair smooth and easy to comb)

Hotel Azuma is nestled on the tip of the cape. All you can see is the sea; there are no obstacles or artifacts such as tetrapods, and it is impressive to see the white-topped waves crashing against the Hokake-iwa Rock right before your eyes.
The private bath rooms with a magnificent view of the sea stand on a vast lawn of approximately 23,000 ㎡ (one of the largest hotel sites in Sado) within the scenic Sado Aikawa Nanaura Kaihin Quasi-National Park.

◆Please note that private open-air baths are occasionally closed in January and February due to maintenance. Please check availability in advance.
◆The time of use may be slightly changed due to preparation and other reasons.
◆Please also note that the private open-air baths are located in the garden and you must walk outside to reach them.

Reservation time slots
Hokake no Yu Ikabi no Yu
AM 6:00 - 6:50
7:00 - 7:50
8:00 - 8:50
9:00 - 9:50
6:10 - 7:00
7:10 - 8:00
8:10 - 9:00
9:10 - 10:00
PM 15:00 - 15:50
16:00 - 16:50
17:00 - 17:50
18:00 - 18:50
19:00 - 19:50
20:00 - 20:50
21:00 - 21:50
15:10 - 16:00
16:10 - 17:00
17:10 - 18:00
18:10 - 19:00
19:10 - 20:00
20:10 - 21:00
21:10 - 22:00

Shampoo and Hair Conditioner

Our large bath rooms are stocked with the popular Aroma D'Or shampoo, hair conditioner and body soap which has a pleasant Darjeeling aroma, and is made with six different essences of plants plus Roman chamomile extract moisturiser.

Cosmetics for women

The women's shared bath room is stocked with skin care products sans added scents or color additives. A double shot of collagen in the products of the Revisence brand moisturize your skin to the core.