Sanyo-so

Ryokan with free parking, in the vicinity of Izu-Mito Sea Paradise

Choose dates to view prices

Where to?

Dates

February 2026

March 2026

New Building Deluxe Japanese-Western Room, Non Smoking | Minibar, in-room safe, free WiFi, bed sheets

Breakfast and dinner served, Japanese cuisine

Overview
Rooms
Location
Policies

Excellent

Popular amenities

Parking included
Free WiFi
Restaurant
Air conditioning
Breakfast available
Housekeeping

Explore the area

270 Mamanoue, Izunokuni, Shizuoka, 410-2204

Place, Ganjoju-in
‪3 min drive‬
Place, Katsuragiyama Ropeway
‪4 min drive‬
Place, Hojoji Temple
‪4 min drive‬
Airport, Oshima (OIM)

Room options

Deluxe Japanese Room - Annex, Non Smoking

Exceptional

893 sq ft
Sleeps 5
2 Twin Beds and 3 Twin Futons
Mountain view

Standard Japanese Room - Annex, Non Smoking

678 sq ft
Sleeps 4
2 Twin Beds and 2 Twin Futons
Mountain view

Bathroom | Combined shower/tub, spring water tub, free toiletries, hair dryer

Main Building Suite

Sleeps 8

New Building Deluxe Japanese-Western Room, Non Smoking

985 sq ft
Sleeps 5
2 Twin Beds
Mountain view

New Building Japanese Style Suite Room,Non smoking

1516 sq ft
Sleeps 8
2 Twin Beds and 6 Twin Futons
Garden view

Main Building Japanese Style Suite Room,Non smoking

1451 sq ft
Sleeps 8
8 Twin Futons
Garden view

Minibar, in-room safe, free WiFi, bed sheets

New Building Japanese-Western Style Room (standard Type)

Sleeps 4

New Wing Suite Japanese-Style Room

Sleeps 8

New Building Japanese-Western Style Room (deluxe Type)

Sleeps 5

About the neighborhood

Izunokuni

Located in Izu Nagaoka Onsen, Sanyo-so is within a 15-minute drive of popular attractions such as Izu-Mito Sea Paradise and Mishima Taisha Shrine. This 22-room, 4-star ryokan has a restaurant along with conveniences like free in-room WiFi and free self parking.

What's nearby

Ganjoju-in - 3 min drive - 1.1 miles
Katsuragiyama Ropeway - 4 min drive - 1.3 miles
Hojoji Temple - 4 min drive - 1.1 miles
Izu-Mito Sea Paradise - 11 min drive - 3.7 miles
Port of Numazu - 19 min drive - 7.1 miles

Getting around

Izunagaoka Station - 12 min walk
Haneda Airport (HND) - 120 min drive

Restaurants

‪ひょうたん寿司 - ‬17 min walk
掌
‪古奈青山 - ‬14 min walk
‪与志富 - ‬5 min walk
‪Italian Kitagawa - ‬18 min walk

About this property

Sanyo-so

Ryokan with free parking, in the vicinity of Izu-Mito Sea Paradise

At Sanyo-so, guests have access to a garden. If you drive, take advantage of free parking. Front-desk staff can help with luggage storage, and provide local restaurant recommendations.

43-inch TVs come with digital channels, and guests can stay connected with free WiFi. Bathrooms offer spring water baths, hair dryers, and free toiletries. Other standard amenities include private yards, minibars, and electric kettles. Housekeeping is available on request.

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

Public bath/onsen services include an indoor mineral hot springs (Japanese-style onsen) and a yukata (Japanese robe). There are 2 indoor/outdoor hot springs open between 3:00 PM and 9:30 AM. The temperature in the hot springs is set to 106°F.

Similar properties

Luxury Room, Private Bathroom, River View (with Open-Air Bath, 103) | Bathroom | Separate tub and shower, free toiletries, hair dryer, towels

Breakfast included
Parking included
Free WiFi
Air conditioning

Property amenities

Internet

Available in all rooms: Free WiFi
In-room WiFi speed: 50+ Mbps

Parking and transportation

Free uncovered self parking on site

Food and drink

Daily Japanese breakfast available 8:00 AM to 8:30 AM for a fee: JPY 4,500 per person
A coffee shop/cafe
A restaurant
Kaiseki meal

Things to do

2 indoor/outdoor hot springs
Shopping

Family friendly

Mini-fridge

Conveniences

Guidebooks
Limited-hour front desk
Luggage storage

Guest services

Change of bedsheets (on request)
Change of towels on request
Housekeeping (daily)

Outdoors

Garden

Spa

2 indoor/outdoor hot springs
Hot springs open from 3:00 PM - 9:30 AM
Hot springs water temperature - 106 ºF
In-room massages
Public indoor mineral hot springs (onsen)
Public outdoor mineral hot springs (onsen)
Yukata (Japanese robes)

Accessibility

If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
Bathroom emergency pull cord
Elevator
Handrails in stairways
Well-lit path to entrance
Wheelchairs on site

2 floors
Designated smoking areas

Room amenities

Bedroom

Bedsheets provided
Free extra futon

Bathroom

Bidet
Free toiletries
Hair dryer
Shampoo
Shower/bathtub combination
Slippers
Spring water bathtub
Toilet paper
Toothbrush and toothpaste
Towels provided

Entertainment

43-inch TV with digital channels

Food and drink

Electric kettle
Free bottled water
Mini-fridge
Minibar

Air conditioning (climate-controlled)
Fusuma (room partition)
Heating (climate-controlled)
Phone
Safe
Tatami (woven mat) flooring
Tokonoma (alcove)
Window screens

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: 5:00 PM

Check-out

Check-out before 11 AM

Special check-in instructions

The front desk is open daily from 8:00 AM - 6:00 PM

Front desk staffed during limited hours

This property doesn't offer after-hours check-in

Information provided by the property may be translated using automated translation tools

Access methods

Front desk (limited hours)

Pets

This property doesn't allow pets

Property payment types

Important information

Optional extras

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

Fee for Japanese breakfast: approximately JPY 4500 per person

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

You need to know

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

Government-issued photo identification and a credit card, debit card, or cash deposit may be 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

Guests must contact this property in advance to reserve access to the public bathing facility

This property accepts credit cards, debit cards, mobile payments, and cash

Mobile payment options include: Alipay, PayPay, Merpay, and R Pay

This property reserves the right to pre-authorize the guest's credit card prior to arrival.

Cashless transactions are available

This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room

This property affirms that it follows the cleaning and disinfection practices of Prince Safety Commitment (Prince Hotels & Resorts)

Check-in: 3 PM—-5:00 PM
Check-out: 11 AM

The front desk is available during limited hours. Driving? This property offers free parking.

We should mention

Details about charges, deposits, or other important information:

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
Charges for extra guests may apply and vary depending on the property's policy.
A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
Guests must contact this property in advance to reserve access to the public bathing facility.
This property accepts credit cards, debit cards, mobile payments, and cash.
Mobile payment options include: Alipay, PayPay, Merpay, and R Pay.
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Cashless payment methods are available for all transactions.
This property affirms that it follows the cleaning and disinfection practices of Prince Safety Commitment (Prince Hotels & Resorts).

Additional information about polices, regulations, and more:

Hot springs access available from 3:00 PM to 9:30 AM.
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.
No cribs or infant beds are available.
No rollaway or extra beds are available.
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.

Property is also known as

Sanyo-so Inn Izunokuni

Sanyo-so Inn

Sanyo-so Izunokuni

Sanyo-so

Sanyo-so Ryokan

Sanyo-so Izunokuni

Sanyo-so Ryokan Izunokuni

Frequently asked questions

Are free cancellation options available at Sanyo-so?

Sanyo-so provides free cancellation on certain room rates. For more details, look at the cancellation policy on Orbitz.

How much does it cost to stay at Sanyo-so?

As of Jan 25, 2026, prices found for a 1-night stay for 2 adults at Sanyo-so on Jan 30, 2026 start from $473.49, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

What can I see within easy reach of Sanyo-so?

This ryokan is situated in Izu Nagaoka Onsen, close to Katsuragiyama Ropeway, Izu-Mito Sea Paradise, and Shuzenji Nijino Sato. You'll also find Fuji-Hakone-Izu National Park and Nirayama Reverberatory Furnace within a short drive.

Is there parking available at Sanyo-so?

Yes, uncovered self parking is offered for free at the ryokan.

Does Sanyo-so have a casino on the premises?

No, Sanyo-so doesn't have a casino.

Will I find an indoor pool at Sanyo-so?

No, there is no indoor pool at this ryokan.

Is Sanyo-so good for couples?

There are many amenities for couples at this ryokan, including in-room massages as well as a restaurant and 2 indoor/outdoor hot springs.

Are there hot tubs at Sanyo-so?

No, but guests can enjoy 2 hot springs at this ryokan.

Does Sanyo-so have a restaurant that serves breakfast?

Yes, Sanyo-so serves Japanese breakfast each morning for a surcharge from its restaurant.

Will Sanyo-so allow pets to stay for free?

No, pets aren't allowed at Sanyo-so.

Are there connecting rooms at Sanyo-so?

No, there aren't connecting guestrooms at this ryokan.

Are there rooms with balconies at Sanyo-so?

No, there aren't any accommodations with balconies at Sanyo-so.

Sanyo-so Reviews

8.8

Excellent

9.6/10

Cleanliness

8.8/10

Staff & service

8.0/10

Amenities

9.0/10

Property conditions & facilities

10/10 Excellent

Nadia

Traveled with family

Jun 28, 2024

Liked: Cleanliness, staff & service, property conditions & facilities

Stayed 1 night in Jun 2024

10/10 Excellent

??

Sep 18, 2025

Liked: Cleanliness, amenities

スタッフの皆様とても素敵な笑顔で親切でした。村野藤吾の建物も素晴らしかったです。ご飯も美味しく温泉も良かったです。ありがとうございました。

Stayed 1 night in Sep 2025

4/10 Poor

まゆみ

Traveled with family

Aug 17, 2025

Liked: Cleanliness, staff & service

Disliked: Amenities, property conditions & facilities

外観、内装が素晴らしいと思い、予約しました。予め『外観なし』と記載されていたので、期待はしていませんでしたが、あまりにも荒れ果てた庭？だったので、一緒に旅行した母親は文句タラタラでした。旅館に泊まると、売店での買い物が楽しみの一つですが、17時閉店の為、行こうと思ったら『終わりました』と言われ、がっかりです。お食事処や、大浴場までの距離も長く、老齢の母には辛かったようです。部屋風呂にも温泉がひいてあり、ゆったりした浴室だったのが、救いでした。

Stayed 1 night in Aug 2025

10/10 Excellent

Yasuaki

Traveled with family

May 13, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 1 night in Apr 2025

10/10 Excellent

Verified traveler

Traveled with family

Mar 8, 2025

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 1 night in Mar 2025

10/10 Excellent

Chung Yin

Traveled with family

Jul 27, 2024

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Historical onsen ryoken

The onsen Ryoken is a famous one in Japan as the Japanese Emperors had stayed at the estate for a few times. We stayed at a room with private onsen which is excellent. The food was also great and we had a great time.

Stayed 1 night in Jul 2024

10/10 Excellent

Joo-young

Apr 25, 2024

Stayed 1 night in Apr 2024

8/10 Good

Kenji

Traveled with family

Dec 6, 2022

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

なかなか良い体験でした

今回は宿泊客が多かったせいか、食事がいつもの雄峰ではなく、奥の広間でした。広間に行く途中のバー共々古く趣きもあり、得した気分になる体験でした。サービスや料理はいつものいい意味で安定したクオリティでゆっくり休むことができました。

Stayed 1 night in Dec 2022

8/10 Good

Kenji

Traveled with family

Nov 24, 2021

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

今回も快適に過ごさせていただきました

広くて快適な部屋、散歩にちょうど良い庭、スタッフの気配りが心地よく、5月に続き、2度目の訪問です。今回部屋風呂が前回に比べて広かったので良かったです。食事も前回同様、美味しく、量も多過ぎず我が家には丁度良いです。食事の質を上げて更なる高級路線を目指すか、今のまま、親しみやすい高級感を楽しめる路線にするのか、中途半端な感じはします。

Stayed 1 night in Nov 2021

8/10 Good

Verified traveler

Jul 15, 2021

Stayed 1 night in Jul 2021

10/10 Excellent

Kenji

Traveled with family

May 18, 2021

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

和のリゾート

都会の喧騒を離れ、素晴らしいお部屋、庭園、温泉をゆったりと楽しむことができました。スタッフの気遣いも心地良かったです。紅葉の季節にまた宿泊したいと思いました。

Stayed 1 night in May 2021

8/10 Good

NAKAMOTO

Traveled with family

Jan 31, 2020

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

夕食の量が多すぎ。もう少し少なくして質を上げて欲しい。

Stayed 1 night in Jan 2020

10/10 Excellent

Verified traveler

Oct 13, 2019

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

大変落ち着いたホテル

緑多い広々とした敷地、趣のあるお部屋、館内全体、特に廊下がゆったりと設けられており、その余裕感たっぷりの空間を常に感じながら心底ゆっくりと過ごす事ができました。是非また利用したいと感じられるホテルです。

Stayed 1 night in Oct 2019

8/10 Good

Verified traveler

Mar 19, 2019

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

庭園は素晴らしい

温泉、その他の施設は二重丸。皺が寄った廊下の絨毯は残念。晩飯も期待した程では無い。庭園は素晴らしい。

Stayed 1 night in Mar 2019

10/10 Excellent

Verified traveler

Jan 29, 2018

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

まるで別荘のような旅館

壮大な庭園を中心とした、小さな集落のような旅館です。岩崎家の別荘を生かしながら、当時の優雅な暮らしに思いを馳せながら、別宅のように過ごせるのがここの魅力です。

Stayed 1 night in Jan 2018

6/10 Okay

まさよし, 埼玉県富士見市

Jan 14, 2017

Disliked: Staff & service

今まで何回か泊まりましたが、だんだんサービスが悪くなっているような気がします❗ 今回はデラックスルームを頼みましたが、かなり狭いへやでした。

8/10 Good

ayako, 西東京市

Aug 31, 2016

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

庭の素晴らしい宿。

素晴らしい庭の案内が20分くらい行われた．とてもよかった。食事は、期待ほどではなかった。次回は純日本的な部屋に泊まりたいと、思いました。趣があってよさそうです。今回のベットの部屋も広くて清潔感にあふれていた。

8/10 Good

れん, 東京

Aug 22, 2016

Liked: Cleanliness, property conditions & facilities, room comfort

Disliked: Staff & service

和溢れる旅の常宿

高級感があり快適な時間を過ごすことができました。特に内風呂が最高です。ただ、女中さんは高齢な方が多く、勘繰り過ぎかもしれないですが、言葉が嫌味に感じる事が多々ありました。悪気は無かったのだとは思いますが…。

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Sanyo-so

Choose dates to view prices

Photo gallery for Sanyo-so

Reviews

Popular amenities

Explore the area

Room options

View all photos for Deluxe Japanese Room - Annex, Non Smoking

Deluxe Japanese Room - Annex, Non Smoking

View all photos for Standard Japanese Room - Annex, Non Smoking

Standard Japanese Room - Annex, Non Smoking

View all photos for Main Building Suite

Main Building Suite

View all photos for New Building Deluxe Japanese-Western Room, Non Smoking

New Building Deluxe Japanese-Western Room, Non Smoking

View all photos for New Building Japanese Style Suite Room,Non smoking

New Building Japanese Style Suite Room,Non smoking

View all photos for Main Building Japanese Style Suite Room,Non smoking

Main Building Japanese Style Suite Room,Non smoking

View all photos for New Building Japanese-Western Style Room (standard Type)

New Building Japanese-Western Style Room (standard Type)

View all photos for New Wing Suite Japanese-Style Room

New Wing Suite Japanese-Style Room

View all photos for New Building Japanese-Western Style Room (deluxe Type)

New Building Japanese-Western Style Room (deluxe Type)

About the neighborhood

Izunokuni

What's nearby

Getting around

Restaurants

About this property

Sanyo-so

Similar properties

MIZUMARI

Property amenities

Internet

Parking and transportation

Food and drink

Things to do

Family friendly

Conveniences

Guest services

Outdoors

Spa

Accessibility

More

Room amenities

Bedroom

Bathroom

Entertainment

Food and drink

More

Policies

Check-in

Check-out

Special check-in instructions

Access methods

Pets

Property payment types

Important information

Optional extras

You need to know

We should mention

Property is also known as

Frequently asked questions

Sanyo-so Reviews

Reviews

Excellent

9.6/10

8.8/10

8.0/10

9.0/10

Reviews

10/10 Excellent

Nadia

Nadia

10/10 Excellent

??

??

4/10 Poor