04992-2-7317 |  | English


Feel the intact nature and the changes of the seasons.

Hearing the song of birds, this hotel overlooks the tide.

With an area rich in nature to the left, showing Japan's famed seasonal changes.
Comfortable space and warm hospitality wait for every guest.

Mashio is located on high ground, halfway up a mountain. Greenery of a natural forest spreads below the hotel, and a panoramic view of the Kuroshio (black current) welcomes every guest.

Mashio is Izu-Oshima island's local name of the Kuroshio that produces a warm climate and an abundance of seafood. The Kuroshio of the ocean below, fragrance of thickly grown greenery and stirring trees.

Hearing twittering of birds and feeling the wind. During their stay, guests can refresh their bodies and minds setting free all the five senses, so that they may spend a quiet and relaxing stay at our hotel.

Room Rates per person,per night

The private space offers an area suitable of dozing off anytime during the day.

The harmony of natural sounds enables guests to refresh their bodies and minds. Forget time, fall asleep, wake up, and sleep again.

The hotel hopes that every guest can enjoy such a relaxing stay. There are only 3 guestrooms, so that each guest will be welcomed with sincere service in every aspect. All rooms open upon the ocean, decorated in different styles from each other.

Occupancy 1 person 2 persons 3 persons 4 persons 5 persons
K room
(Twin bed, Extra sofa bed)
23,670yen 20,520yen 17,280yen
M room
(Twin bed *2, Extra sofa bed)
29,160yen 23,760yen 21,600yen 20,520yen 18,360yen
Y room
(Twin bed, Japanese Style)
25,920yen 21,600yen 19,440yen 18,360yen 17,280yen

K room

K / Asian Style

The fixed number was three.
twin bed
extra sofa bed

M room

M / Western-Mezzanine Style

The fixed number was five.
twin bed×2
extra sofa bed

Y room

Y / Japanese-Western Style

(46㎡)+terrace (11㎡)
The fixed number was five.
twin bed
Japanese Style

Private bath & Milk bath

Cancellation Policy

  • Should the cancellation be made with more than 14 days notice prior to your arrival, no cancellation fee would be charged.
  • 14 days or less prior to your arrival / 10% of the room charge
  • 4 days or less prior to your arrival / 30% of the room charge
  • The day before your arrival / 50% of the room charge
  • On the intended arrival day / 100% of the room charge
  • For cancellations due to weather conditions the day of air routes, the cancellation fee is charged.

About the child

Sorry, We have been and will be available for elementary school students and older. However, when the charter is not available as far as that. Rates for children of elementary school and will be the same or different rate as adults.

The Others

  • Check-in 15:00 / Check-out 10:30
  • Service charge and tax (consumption tax) all-inclusive
  • Regular rates all through weekdays and weekends.
  • The credit card can be used. VISA / MASTER / JCB / AMEX / DINERS / DISCOVER
  • Rates are varied for Japanese holidays (New year’s Days, Bon holidays – the Buddhist All Souls’ Days, etc.)


Check room availability

Reservations please use the following site.

 Booking Online Site (booking.com Travel)

You’re always welcome to contact us.


(between 8:00pm  and 9:30pm)


Relaxation Programs (without accommodation)

Camellia Oils Treatment Massage 60 min / 9,450yen 90 min / 12,600yen
Este Facial Massage 70 min / 10,500yen 100 min / 13,650yen
Qigong and Bodywork Mix Massage 60 min / 8,400yen 120 min / 15,750yen

Map showing our location

492-1 Motomachi Ohora, Oshima-machi 100-0101, Tokyo Prefecture

View mashio hote&resort in a larger map

Oshima when visiting our limited number of seats in both ships and aircraft. Please increase the application of early booking your ticket.

If you come by using SHIP.

Web(English) Tokai-Kisen Reservatio Center

if you come by using PLANES.

Page Top