Skip to main content
Beginning of main content

Enter dates to see availability

Hotel Description

3.5-star ryokan near Izunagaoka Hot Spring

In Izunokuni

With a stay at this Izu Nagaoka Onsen ryokan, you'll be within half a mile (1 km) of Izunagaoka Hot Spring and 2 miles (3 km) of Katsuragiyama Ropeway. Nirayama Reverberatory Furnace and Izu World Hawaiians are also within 3 miles (5 km).

Hot springs, dining

Hot springs and a restaurant are featured at this ryokan. Free self parking, a coffee shop, and a garden are also offered.


In addition to TVs, the 36 guestrooms offer refrigerators and in-room massages. Safes and free toiletries are also available.

Standard Japanese Room with Twin Beds - Annex

Bed Count room.options.bedSize.Futon.Singular Maximum Occupancy 4 Max
$397* Per night/room Oct 31 - Nov 1

Standard Japanese Room - Annex

Bed Count room.options.bedSize.Futon.Singular Maximum Occupancy 4 Max

Deluxe Japanese Room - Annex

Bed Count room.options.bedSize.Futon Maximum Occupancy 4 Max

Standard Twin Room - Annex

Bed Count 2 Twin Beds Maximum Occupancy 2 Max

Reviews from Trip Advisor

Trip Advisor aggregated rating

82.0% of guests recommend out of 102 reviews


Property Features

There's a restaurant on site, as well as a coffee shop/café. Sanyo-so offers its guests hot springs. Event space at this ryokan measures 1658 square feet (154 square meters) and includes conference space. Sanyo-so also features a garden and an elevator. Free self parking is available.

  • 36 guestrooms or units
  • 2 levels
  • 1658 sq ft of conference space
  • 154 sq m of conference space
  • Dining venue
  • Coffee shop
  • Conference space
  • Storage area for luggage
  • Garden
  • Elevator


Free self parking


  • Airport: Tokyo (HND-Haneda) (148.8 km / 92.4 mi)
  • Train station: Izunagaoka station (0.1 km / 0.1 mi)
  • Parking: Free self parking

Room Amenities

Sanyo-so offers 36 air-conditioned accommodations with safes. Bathrooms include toilets with an electronic bidet and complimentary toiletries.

  • Television
  • Refrigerator
  • Massage in room (surcharge)
  • Safe
  • Toiletries (free)
  • Toilet with electronic bidet
  • Air conditioning

Food & Drink

Shokuji Dokoro - This restaurant specializes in Japanese cuisine and serves breakfast and dinner. Reservations are required.

Nearby Activities

The recreational activities listed below are available either on site or nearby; fees may apply.

  • Hot springs on site

Spa Services

Public bath/onsen services include an indoor mineral hot springs (Japanese-style onsen) and a yukata (Japanese robe). These services feature separate men and women areas.

  • Indoor mineral hot springs (Japanese-style onsen)
  • Outdoor mineral hot springs (Japanese-style onsen)
  • Yukata (Japanese robe)


If you have requests for specific accessibility needs, please note them in the special requests field on the booking page after selecting your room.

  • Wheelchair accessible path of travel

Hotel Policies


  • Check-in time starts at 3 PM
  • Check-in time ends at 11 PM

Special check-in instructions:

There is no front desk at this property. To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation.

This property does not have a front desk. To arrange for check-in, guests must contact the property in advance of arrival using the information on the booking confirmation.


  • Check-out by 11 AM

Payment types

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.


  • No pets allowed


Extra-person charges may apply and vary depending on property policy.

Government-issued photo identification and a credit card, debit card, or cash deposit are required at check-in for incidental charges.

Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

Charges for extra guests may apply and vary according to property policy.

A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification are required upon check-in.

Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.

  • No rollaway/extra beds available
  • No cribs (infant beds) available


Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Breakfast fee: JPY 3240.00 per person (approximately)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

Hotel Names

  • Sanyo-so Inn Izunokuni
  • Sanyo-so Inn
  • Sanyo-so Izunokuni
  • Sanyo-so
  • Sanyo-so Ryokan
  • Sanyo-so Izunokuni
  • Sanyo-so Ryokan Izunokuni

You should know

  • Reservations are needed for private bath/onsen. For reservations, contact the ryokan before arrival using the contact information on the booking confirmation.
  • As required by the Japanese Ministry of Health, Labour, and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
url importing
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.