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Sanyo-so

Property class: 4

Photo gallery for Sanyo-so

A modern interior with a glass wall overlooking a garden, a seating area with chairs, and a small water feature.
Property video
A traditional Japanese room with tatami flooring, a shoji screen, and a view of a garden with a pond.
A traditional Japanese-style building surrounded by dense forest, with a well-maintained garden and a golf course visible in the background.
A traditional Japanese-style building with a large glass facade, surrounded by a well-maintained garden with stepping stones and trees.

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Parking included
  • Free Wi-Fi
  • Restaurant
  • Air-conditioning
  • Breakfast available
  • Housekeeping

Explore the area

View map
270 Mamanoue, Izunokuni, Shizuoka, 410-2204
  • Place, Katsuragiyama Ropeway
    ‪4 min drive‬
  • Place, Ganjoju-in
    ‪4 min drive‬
  • Place, Hojoji Temple
    ‪5 min drive‬

Room options

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

A traditional Japanese room with tatami flooring, sliding doors, and a view of greenery.

Deluxe Japanese Room - Annex, Non Smoking

9.6 out of 10
Exceptional
(4 reviews)
  • Mountain view
  • 83 sq m
  • 1 bedroom
  • Sleeps 5
  • 2 Single Beds and 3 Single Futons
  • Free Wi-Fi

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

A traditional Japanese-style room with tatami flooring, a low wooden bed, a sliding door, and a view of greenery outside.

Standard Japanese Room - Annex, Non Smoking

  • Mountain view
  • 63 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Single Beds and 2 Single Futons
  • Free Wi-Fi

View all photos for Main Building Suite

Bathroom

Main Building Suite

  • Sleeps 8
  • 8 Single Futons
  • Free Wi-Fi

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

A traditional Japanese-style bedroom with tatami flooring, a large bed, a television, and a view of a garden through large windows.

New Building Deluxe Japanese-Western Room, Non Smoking

  • Mountain view
  • 92 sq m
  • 1 bedroom
  • Sleeps 5
  • 2 Single Beds
  • Free Wi-Fi

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

A traditional Japanese room with tatami flooring, a low table, and a view of greenery through a shoji screen.

New Building Japanese Style Suite Room,Non smoking

  • Garden view
  • 141 sq m
  • 1 bedroom
  • Sleeps 8
  • 2 Single Beds and 6 Single Futons
  • Free Wi-Fi

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

A traditional Japanese room with tatami flooring, shoji screens, and a low table with chairs.

Main Building Japanese Style Suite Room,Non smoking

  • Garden view
  • 135 sq m
  • 1 bedroom
  • Sleeps 8
  • 8 Single Futons
  • Free Wi-Fi

View all photos for Main building annex

A traditional Japanese room with tatami flooring, a low table, and a television.

Main building annex

  • Garden view
  • 95 sq m
  • 1 bedroom
  • Sleeps 5
  • 5 Single Futons
  • Free Wi-Fi

View all photos for Japanese-style Room

Dining

Japanese-style Room

  • Sleeps 4
  • 4 Double Futons
  • Free Wi-Fi

View all photos for Room

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

Room

  • Sleeps 9
  • Free Wi-Fi

About the area

Izunokuni

At Sanyo-so, you'll be 5.8 km (3.6 mi) from Izu-Mito Sea Paradise and 11.6 km (7.2 mi) from Mishima Taisha Shrine. Highlights at this ryokan include a restaurant and in-room free WiFi. .This ryokan offers a garden, luggage storage and a lift. Plus you'll find a coffee shop/cafe. Japanese breakfast is available daily between 8:00 AM and 8:30 AM. There's also the convenience of free self parking. .Places within a 30-minute drive of this 4-property class Izu Nagaoka Onsen ryokan include Port of Numazu and Mishima Sky Walk.

What's nearby

  • Katsuragiyama Ropeway - 4 min drive - 2.0 km
  • Ganjoju-in - 4 min drive - 2.4 km
  • Hojoji Temple - 5 min drive - 1.8 km
  • Izu-Mito Sea Paradise - 11 min drive - 6.0 km
  • Port of Numazu - 28 min drive - 15.2 km

Getting around

  • Izunagaoka Station - 12 min walk
  • Tokyo (HND-Haneda) - 151 min drive

Restaurants

  • ‪藤 - ‬17 min walk
  • ‪王道鈴家 - ‬4 min drive
  • ‪桜鮨 伊豆長岡店 - ‬17 min walk
  • ‪華々 - ‬4 min drive
  • ‪ふくやEMAIR - ‬4 min drive

About this property

Sanyo-so

There's a restaurant on site, as well as a coffee shop/cafe. Sanyo-so offers its guests hot springs. Sanyo-so also features a garden, shopping on site, and a lift. Self parking is free.

Smoking is allowed in designated areas at this 4-star Izunokuni ryokan.

  • 22 guestrooms or units
  • 2 levels
  • Breakfast available (surcharge)
  • Front desk (limited hours)
  • Storage area for luggage
  • Garden
  • On-site shopping
  • Lift
  • Smoking in designated areas
  • Coffee shop
  • Dining venue
Sanyo-so offers 22 accommodations with minibars and a safe. Televisions come with digital channels.

Bathrooms include a combined bath/shower unit, spring water baths, slippers and bidets. This Izunokuni ryokan provides complimentary wireless Internet access, with a speed of 50+ Mbps. Additionally, rooms include complimentary bottles of water and a hairdryer. In-room massages, change of towels and change of bedsheets can be requested. Housekeeping is provided on a daily basis.

Public bath/onsen services include an indoor mineral hot spring (onsen) and 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

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  • Parking included
  • Free Wi-Fi
  • Air-conditioning
  • Breakfast available
4.6 out of 5, Wonderful, 305 reviews
The price is NZ$466
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Property amenities

Internet

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

Parking and transport

  • Free uncovered self parking on site
  • Limited on-site self parking

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 - 41 ºC
  • 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
  • Handrails in stairways
  • Lift
  • Well-lit path to entrance
  • Wheelchairs on site

More

  • 2 floors
  • Designated smoking areas

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • 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

More

  • 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

  • No pets allowed

Children and extra beds

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

Payment types

Important information

Optional extras

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

  • Fee for Japanese breakfast: from approximately JPY 4500 per person

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

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 bath 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-authorise the guest's credit card prior to arrival.
Cashless transactions are available
Safety features at this property include a fire extinguisher
This property affirms that it follows the cleaning and disinfection practices of Prince Safety Commitment (Prince Hotels & Resorts)
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 may be 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.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. Guests must contact this property in advance to reserve access to the public bath facility. This property accepts Visa, Mastercard, American Express, Diners Club, JCB International, debit cards, cash, mobile payments, Alipay, PayPay, Merpay and R Pay. This property reserves the right to pre-authorise the guest's credit card prior to arrival. For guests' safety, the property includes a fire extinguisher in all accommodation. 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) guidelines.

We should mention

  • 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.
  • Please note that some properties do not permit guests with tattoos to use the on-site 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

What is the cancellation policy at Sanyo-so?

Sanyo-so offers free cancellation on select room rates. Check out the cancellation policy for more info.

Is parking available at Sanyo-so?

Yep, Sanyo-so has a free self car park.

Are there any beaches close to Sanyo-so?

The closest beach to Sanyo-so is Atami Sun Beach (14.5 km).

Are there hot tubs in the rooms at Sanyo-so?

No, but there are spring water baths in the guestrooms.

Does Sanyo-so serve breakfast?

Sure does, Japanese breakfast is offered daily between 8:00 AM and 8:30 AM.

Is there a free airport shuttle available at Sanyo-so?

No, Sanyo-so does not offer an airport shuttle service.

Is there a bar or restaurant at Sanyo-so?

Yep, you can grab a meal at Sanyo-so's onsite restaurant that serves Japanese cuisine.

What time are check-in & check-out at Sanyo-so?

Check-in begins at 3 PM. Check-out time is 11 AM.

Are pets allowed at Sanyo-so?

No, pets are not allowed.

Sanyo-so Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 14 out of 23 reviews
Rating 8 - Good. 7 out of 23 reviews
Rating 6 - Okay. 1 out of 23 reviews
Rating 4 - Poor. 1 out of 23 reviews
Rating 2 - Terrible. 0 out of 23 reviews

9.6/10

Cleanliness

9.0/10

Staff & service

9.0/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Okan

Liked: Cleanliness, amenities, property conditions & facilities
Amazing place with impeccable facilities, delicious food, and outstanding service.
Stayed 1 night in Dec 2025
Verified review

10/10 Excellent

Chung Yin

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
Verified review

10/10 Excellent

Anastasia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property. If you’re looking for a traditional Japanese experience, this is the place. FYI, if you have tattoos, you will not be able to use the public Onsen, but book a room with a private Onsen and you’re all set.
Stayed 3 nights in Mar 2026
Verified review

10/10 Excellent

量

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
日本庭園も含め、館内の至る所に和を感じる庭があり、それが非常に癒されました。部屋の内風呂がとても良く、温泉かけ流しでいつでも入れるのが良かったです。スタッフの方も非常に親切で、子連れの滞在客へのサポートもとても丁寧でした。また泊まりたいです。
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

??

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
Verified review

4/10 Poor

まゆみ

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
Verified review

8/10 Good

Kenji

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
Verified review

8/10 Good

Kenji

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
Verified review

10/10 Excellent

Kenji

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
Verified review

8/10 Good

NAKAMOTO

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
Verified review

10/10 Excellent

Verified traveller

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
Verified review

8/10 Good

Verified traveller

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
Verified review

10/10 Excellent

Verified traveller

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
Verified review

6/10 Okay

まさよし

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。
Verified review

8/10 Good

ayako

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。
Verified review

8/10 Good

れん

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…。
Verified review

10/10 Excellent

Yasuaki

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2025
Verified review

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Mar 2025
Verified review

10/10 Excellent

Nadia

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jun 2024
Verified review

10/10 Excellent

Joo-young

Stayed 1 night in Apr 2024
Verified review

8/10 Good

Verified traveller

Stayed 1 night in Jul 2021

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