Indulge yourself in our exhilarating onsen

The luxury of bathing with the breathtaking views of the ocean and the shimmering lights of Atami at night must be the ultimate setting for an experience in Atami.

  • Photo
  • Photo
  • Photo

Scenic Large Public Bath "Umi no Yu"

Hours 5:00 a.m. - 10:30 a.m. / 2:00 p.m. - 1:30 a.m.

* For gentlemen only on Tuesday.
5:00 a.m. - 10:00 a.m. / 2:30 p.m. - 1:30 a.m.
* For ladies only on Tuesday.
5:00 a.m. - 10:00 a.m. / 2:30 p.m. - 1:30 a.m.

It is supplied by a source of natural onsen from the hotel grounds and possess a commanding view of Sagami Bay. The scenic night view from the bath is reckoned unequaled splendor.

A powder room for women that is sure to please.

It has an expansive powder room for ladies for soothing after bathing.


Shampoo, conditioner, body wash, bath towel, cosmetics, dryer

About the onsen

Effective for chronic skin diseases, chronic digestive diseases, motor paralysis, cold constitutions, pain in the joints, nerve pains, bruises, and relief of fatigue
Onsen composition calcium, sodium, chloridquellen
Water temperature 55ºC (131ºF)
Water volume 155 liter / min

*People with tattoos or body art (including paint and body stickers), any person recognized to be a member of a gang, an anti-social organization, or any person affiliated with such groups, or persons deemed unsuitable to use the facilities shall be refused.
*Intoxicated persons, any person with dermatosis, or persons that may be carrying any other infectious disease shall be refused entry.
*Please refrain from mixed bathing with children over 7 years old.

Reservable Open-air Baths
"Excellency spa"

The guests staying on Excellency Floors can use the reservable open-air baths with natural onsen from our own spring source at no additional charge.

To detail

  • Photo
    Ichinoyu "Okusu"
  • Photo
    Ninoyu "Koseki"
  • Photo
    Sannoyu "Shirasuna"


A variety of relaxation treatments are available, including salon treatments and full body massages.