Onsen ryokan and hotels in Shizuoka
Every onsen stay in Shizuoka we can back with data: onsen analysis reports and facility details checked against the property’s own pages.
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Stays in Shizuoka
121 stays- 9With analysis report
- 1Free-flowing
- 81In-room open-air bath
- 72Reservable private bath
- 4Tattoos OK in shared baths
- Simple Spring4 stays単
- Sulfur Spring2 stays黄
- Chloride Spring2 stays塩
- Sulfate Spring1 stay硫
- pH 7.8–9.5
Spring type and pH come from the main source of the 9 stays whose analysis report we have on file.
Kannon Onsen
Shimoda, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
単Simple Spring · Alkaline (pH 7.5+) · Free-flowing
pH 9.4See the spring data ›Sources & details
- Analysis report on file
- Free-flowing (posted notice)
Spring type: Alkaline Simple Hot Spring / Free-flowing from the source, with no added water, heating or recirculation / Metasilicic acid 143.9 mg/kg
Source: in-room bath (kannon-onsen.com) · private bath (shizuokayado.jp) · Checked May 31, 2026
Kuramazae Onsen Masago-kan
Kakegawa, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
黄Sulfur Spring · Alkaline (pH 7.5+)
pH 9.5See the spring data ›Sources & details
- Analysis report on file
- Private bath checked Oct 2026
Spring type: Simple Sulfur Cold Mineral Spring (Hypotonic Alkaline cold mineral spring) / Metasilicic acid 22 mg/kg
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp)
Libmax Resort Amagi Yugashima
Amagi-Yugashima, Shizuoka
- Rooms with private open-air bath
単Simple Spring · Alkaline (pH 7.5+)
pH 8.17See the spring data ›Sources & details
- Analysis report on file
- Private bath checked Oct 2026
Spring type: Simple Hot Spring / Metasilicic acid 22.4 mg/kg
Shuzenji Onsen Katsuragawa
Shuzenji, Shizuoka
- Reservable private bath
単Simple Spring · Alkaline (pH 7.5+)
pH 8.6See the spring data ›Sources & details
- Analysis report on file
- Private bath checked Oct 2026
Spring type: Alkaline Simple Hot Spring / Metasilicic acid 63.2 mg/kg
Shuzenji Onsen Arai Ryokan
Shuzenji, Shizuoka
- Reservable private bath
単Simple Spring · Alkaline (pH 7.5+)
pH 8.6See the spring data ›Sources & details
- Analysis report on file
- Private bath checked Oct 2026
Spring type: Alkaline Simple Hot Spring / Recirculated or disinfected / Water added / Metasilicic acid 63.2 mg/kg
Atami Onsen Yu no Yado Heiratsu
Atami, Shizuoka
- Reservable private bath
塩Chloride Spring · Alkaline (pH 7.5+)
pH 7.8See the spring data ›Sources & details
- Analysis report on file
- Private bath checked Oct 2026
Spring type: Calcium-Sodium Chloride Hot Spring / Metasilicic acid 46.2 mg/kg
Source: private bath (travel.rakuten.co.jp) · Checked Oct 6, 2026
Atami Spring Terrace Hotel
Atami, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp) · Checked Oct 8, 2026
We Home Villa Jougasaki Onsen
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
How to reserve the private bathSources & details
- Private bath checked Oct 2026
Source: in-room bath (wehomejogasaki.com) · private bath (wehomejogasaki.com) · Checked Oct 30, 2026
Isaribi
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (isaribi.co.jp) · Checked Oct 26, 2026
Omohide Nojinde
Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp)
Miyakami no yu
Yugawara, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
How to reserve the private bathSources & details
- Private bath checked Oct 2026
Source: in-room bath (miyakaminoyu.jp) · private bath (onsen.surugabank.co.jp) · Checked May 31, 2026
Itou Onsen Yokohama Fuji Yoshi Izu Ten
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (jalan.net) · Checked Oct 30, 2026
Izu Kougen Onsen Hana no Kumo
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.yahoo.co.jp) · private bath (travel.yahoo.co.jp) · Checked Oct 29, 2026
Izu Atagawa Onsen Miharuya
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (jalan.net) · private bath (jtb.co.jp) · Checked Oct 26, 2026
Tamahokan
Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (gyokuhokan.jp) · private bath (gyokuhokan.jp) · Checked May 31, 2026
Nishi Izu Toi Onsen Wa no Takumi Hananoren
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp)
Chu Sora Togetsu-so Kinryu
Shuzenji, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (kinryu.net) · private bath (kinryu.net) · Checked May 31, 2026
Atagawa Onsen Atagawa Heights
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · private bath (oyutabi.biglobe.ne.jp) · Checked Oct 26, 2026
Atagawa Onsen Atagawa Prince Hotel
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (atagawa-prince.co.jp) · private bath (atagawa-prince.co.jp) · Checked Oct 25, 2026
Hachi no Bo
Izu-Nagaoka, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (hachinobo.com) · private bath (hachinobo.com) · Checked May 31, 2026
Bessatei Ishi no Ie Izu Kougen
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (izu-ishinoie.com) · private bath (izu-ishinoie.com) · Checked Oct 28, 2026
Inatori Ginsuiso
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
塩Chloride Spring · Alkaline (pH 7.5+)
pH 8.2See the spring data ›Sources & details
- Analysis report on file
Spring type: Sodium-Calcium Chloride Hot Spring / Recirculated or disinfected / Water added / Metasilicic acid 113.4 mg/kg
Source: in-room bath (inatori-ginsuiso.jp) · Checked May 31, 2026
Umegashima Onsen Hotel Umekoro
Aoi Ward, Shizuoka
- Reservable private bath
黄Sulfur Spring · Alkaline (pH 7.5+)
pH 9.4See the spring data ›PRIncludes affiliate linksView rates on Trip.comSources & details
- Analysis report on file
Spring type: Simple Sulfur Hot Spring / Metasilicic acid 65.4 mg/kg
Source: private bath (jalan.net) · Checked May 31, 2026
AWA Nishi Izu
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
HOTEL CLAD
Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp) · Checked May 30, 2026
Il Azzurri
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Asaba
Shuzenji, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Nov 2026
Source: in-room bath (asaba-ryokan.com) · Checked May 31, 2026
Atarayo Nishiizu Onsen
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Inatorisou
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (travel.rakuten.co.jp) · Checked Oct 25, 2026
Ocean View Hiromi SPA Hotel
Shimoda, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (hiromispahotel.co.jp) · private bath (shimoda-city.info) · Checked May 31, 2026
Auberge Fontaine-Bleau Atami
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 7, 2026
Keys House Itou Onsen
Ito, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (booking.com) · Checked Oct 30, 2026
Tsuru-ya Kichisho-tei
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (at-s.com) · private bath (hpd-c.co.jp) · Checked May 31, 2026
Breeze Bay Shuzenji Hotel
Shuzenji, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Hotel Laforet Shuzenji Sanshi Suimei
Shuzenji, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Hotel Yamada Ya
Shimoda, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Yururi Atami with Dogs
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 7, 2026
Hoozue no Toki
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Itou Onsen Itouengarden Hotel Bekkan
Ito, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (itoenhotel.com) · Checked Oct 28, 2026
Itou Onsen Itouengarden Hotel Matsukawakan
Ito, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 29, 2026
Itou Ryokuyu
Ito, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (ito-ryokuyu.com) · Checked Oct 30, 2026
Izu Atsukawa Onsen Takumi Hotel
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (takami.yad.jp) · private bath (takami.yad.jp) · Checked May 31, 2026
Izu Kougen Onsen Hotel Mori no Izumi
Ito, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 29, 2026
Izu Nagaoka Onsen KKR Izu Nagaoka Chitose So
Izu-Nagaoka, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Izu Nagaoka Onsen Kameya Keian
Izu-Nagaoka, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Izu Nagaoka Onsen Hotel Tenbo
Izu-Nagaoka, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Izu Nagaoka Onsen Jitoku No Yado Izumi So
Izu-Nagaoka, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Izu Nagaoka Onsen Fugaku Hanabusa
Izu-Nagaoka, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Izu Nagaoka-Onsen Keikyu Hotel
Izu-Nagaoka, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (izu-keikyuhotel.com) · private bath (izunotabi.com) · Checked May 31, 2026
Kumomi Onsen Minshuku Fukumien
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Onsen Minshuku Amagi Beniya
Amagi-Yugashima, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Shimoda Onsen Kurofune Hotel
Shimoda, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Shimoda Taiwakan
Shimoda, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (travel.rakuten.co.jp) · private bath (shimoda-yamatokan.co.jp) · Checked May 31, 2026
Kawazu Shichitaki Mizumarui
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Kiichiyuu
Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (tokiichiyu.com) · private bath (izu88.net) · Checked May 31, 2026
Yoshiharu
Izu-Nagaoka, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (izunotabi.com) · private bath (izunagaoka-yoshiharu.co.jp) · Checked May 31, 2026
Toda Onsen Umi no Hotel Isaba
Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Oyado Sakaya
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Imaihama Onsen Kaneyoshi Ichitoan
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Zagyoshou
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (ikyu.com) · private bath (travel.rakuten.co.jp) · Checked May 31, 2026
Sakahijiri Gyokushoen
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Mitsuhama Onsen Shotokan
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Shizen Tenyu
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Shuzenji Onsen Goyokan
Shuzenji, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Taberu Oyado Hama no Yu
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (izu-hamanoyu.co.jp) · private bath (travel.rakuten.co.jp) · Checked May 31, 2026
Suikoen
Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
How to reserve the private bathSources & details
Source: in-room bath (travel.rakuten.co.jp) · private bath (suikoen.jp) · Checked May 31, 2026
Hoshino Resorts Kai Anjin
Ito, Shizuoka
- Tattoos allowed
Property's note: Hoshino Resorts does not restrict guests with tattoos. However, the property may refuse use of the onsen and shared baths if it judges that other guests could feel intimidated (official website).
No onsen analysis report on file yet
Sources & details
- Tattoo rule checked Oct 2026
Source: tattoo rule (hoshinoresorts.com) · Checked May 30, 2026
Hoshino Resort Kai Enshu
Shizuoka
- Tattoos allowed
Property's note: Hoshino Resorts does not restrict guests with tattoos. However, the property may refuse use of the onsen and shared baths if it judges that other guests could feel intimidated (official website).
No onsen analysis report on file yet
Sources & details
- Tattoo rule checked Oct 2026
Source: tattoo rule (hoshinoresorts.com) · Checked May 31, 2026
Hoshino Resorts Kai Atami
Atami, Shizuoka
- Tattoos allowed
Property's note: Hoshino Resorts does not restrict guests with tattoos. However, the property may refuse use of the onsen and shared baths if it judges that other guests could feel intimidated (official website).
No onsen analysis report on file yet
Sources & details
- Tattoo rule checked Oct 2026
Source: tattoo rule (hoshinoresorts.com) · Checked May 31, 2026
Seiryuso
Shimoda, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (travel.rakuten.co.jp) · private bath (travel.rakuten.co.jp) · Checked May 31, 2026
Nishi Izu Imayoi
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Akaneiro no Umi Arujisu
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Nishi Izu Toi Yagisawaso
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Nishi Izu Toi Onsen Aoki Nagi no Yado Meijikan
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Aoyama Yamato
Ito, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (seizanyamato.jp) · private bath (seizanyamato.jp) · Checked May 31, 2026
Ishi no Ya
Izu-Nagaoka, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (ishinoya.jp) · Checked May 30, 2026
Ishinoya Atami
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 7, 2026
Zenshitsu Kai Ichibou Roten Furo Tski White Princess
Ito, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (jalan.net) · Checked Oct 29, 2026
Oedo-Onsen Monogatari Hotel Atami
Atami, Shizuoka
- Tattoos OK if covered
Property's note: Guests with tattoos are not permitted to use the public baths. However, if tattoos can be completely covered with a designated cover-up sticker (available for a fee) provided by the facility, public bath use is permitted.
No onsen analysis report on file yet
Sources & details
- Tattoo rule checked Oct 2026
Source: tattoo rule (ooedoonsen.jp) · Checked May 31, 2026
Chikurinan Mizuno
Atami, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (onsen.surugabank.co.jp) · private bath (onsen.surugabank.co.jp) · Checked May 31, 2026
Amagi Yugashima Yu-yado Sagasawa-kan
Amagi-Yugashima, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Amagi Yugashima Onsen Shirakabe
Amagi-Yugashima, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Toi Onsen Itoen Hotel Toi
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Toi Onsen Toi Fujiya Hotel
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Yu Kairo Kikuya
Shuzenji, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (jalan.net) · private bath (dps.odakyu-travel.co.jp) · Checked May 31, 2026
Dogashima Onsen Umibe no Kakureyu Seiryu
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Atami Onsen Sakuraya Ryokan
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 6, 2026
Atami Onsen Seaside Inn Nagahamaen
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 6, 2026
Atami Onsen Tsukino Sumika Atami Juraku Hotel
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 5, 2026
Atami Onsen Tabi no Yado Kamimura
Atami, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (travel.rakuten.co.jp) · Checked Oct 8, 2026
Atami Onsen Ryokan Tachibana
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (travel.rakuten.co.jp) · Checked Oct 6, 2026
Atami Onsen Hotel Yumeiroha
Atami, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (yumeiroha-atami.jp) · private bath (yumeiroha-atami.jp) · Checked May 30, 2026
Atami Taikanso Reserved Air-Spa
Atami, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (atamispa.com) · private bath (atami-taikanso.com) · Checked May 30, 2026
Atagawa Onsen Blue Ocean
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (jalan.net) · private bath (taas.ana.co.jp) · Checked May 31, 2026
Yawatano-onsen-kyou Kira-no-sato
Ito, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (dormy-hotels.com) · Checked May 31, 2026
Fugaku Gunsei
Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Hokkawa Onsen Hotel
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (shizuokayado.jp) · private bath (shizuokayado.jp) · Checked May 31, 2026
Bokusuiso Toikan
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (toikan.com) · Checked May 31, 2026
Manyo no Sato Hakuunsou
Yugawara, Shizuoka
- Rooms with private open-air bath
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (ikyu.com) · private bath (travel.rakuten.co.jp) · Checked May 31, 2026
Yagiu no Shou
Shuzenji, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: in-room bath (yagyu-no-sho.com) · Checked May 31, 2026
Tabinoya
Ito, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (umi-hotel.com) · Checked May 31, 2026
Izu Atsugi Onsen Yuraku Tei
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on Rakuten TravelSources & details
- Private bath checked Oct 2026
Source: private bath (yadococo.net) · Checked Oct 26, 2026
Iwaji Onsen Onsen Minshuku Kaiko En
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on Rakuten TravelSources & details
- Private bath checked Oct 2026
Nishi Izu Tohi Onsen Minshuku Noda So
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on Rakuten TravelSources & details
- Private bath checked Oct 2026
Tohi Onsen Minshuku Asaka So
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on Rakuten TravelSources & details
- Private bath checked Oct 2026
Yugashima Onsen Yumotokan
Amagi-Yugashima, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on Rakuten TravelSources & details
- Private bath checked Oct 2026
Ryosou Amagi
Atami, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
- Private bath checked Oct 2026
Source: private bath (jalan.net) · Checked Oct 6, 2026
Do ga Shima New Ginsuei
West Izu (Toi & Dogashima), Shizuoka
硫Sulfate Spring · Alkaline (pH 7.5+)
pH 8.8See the spring data ›Sources & details
- Analysis report on file
Spring type: Calcium-Sodium Sulfate Hot Spring / Recirculated or disinfected / Water added / Metasilicic acid 41.9 mg/kg
LOQUAT Nishi Izu
West Izu (Toi & Dogashima), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (travel.rakuten.co.jp) · Checked May 31, 2026
Izu-ajiro-onsen Syoufuen
Atami, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (shoufuen.jp) · Checked May 31, 2026
Onsen Minshuku Miyama
Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (travel.rakuten.co.jp) · Checked May 31, 2026
Furuya Ryokan
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (jalan.net) · Checked May 31, 2026
Yaizu Grand Hotel
Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (jalan.net) · Checked May 31, 2026
Atami TENSUI
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (relohotels.com) · Checked May 31, 2026
Atami Pearl Star Hotel
Atami, Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (pearlstar.jp) · Checked May 31, 2026
Atagawa Onsen Suikou
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Rooms with private open-air bath
No onsen analysis report on file yet
Sources & details
Source: in-room bath (travel.rakuten.co.jp) · Checked May 31, 2026
Bosui
Higashi-Izu (Atagawa & Inatori), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (hotel.travel.rakuten.co.jp) · Checked May 30, 2026
Youkikan
Ito, Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (yokikan.co.jp) · Checked May 30, 2026
Onsen Pension Sakanya
West Izu (Toi & Dogashima), Shizuoka
- Reservable private bath
No onsen analysis report on file yet
PRIncludes affiliate linksView rates on JalanSources & details
Source: private bath (onsen.nifty.com) · Checked May 31, 2026
Sago Royal Hotel
Shizuoka
- Reservable private bath
No onsen analysis report on file yet
Sources & details
Source: private bath (yutty.jp) · Checked May 31, 2026
Umegashima Konya Onsen Ohnoki So
Shizuoka
- Reservable private bath
No onsen analysis report on file yet
How to reserve the private bathSources & details
Source: private bath (onsen.surugabank.co.jp) · Checked May 30, 2026
Sorted using onsen analysis reports and what each property states on its own or booking-site page.
A stay is listed when we have its onsen analysis report on file, or when we checked its private open-air baths, reservable private baths or tattoo rules against its official website or booking-site page. Stays with neither are left out. Lists for each onsen town are under “More onsen towns” below.
- This list includes stays whose onsen analysis report we have on file, and stays whose facility details we checked against a source. Stays with neither are left out.
- Private bath and tattoo information comes from each property's official website or other published information. Every item links to its source and shows the date we last checked it. Items we could not source are left out.
- Spring type, pH and how the water is used come from the onsen analysis report that Japanese law requires each facility to post, and from the facility's water-usage notice. They are shown only for stays whose report we have on file.
- Details can change after we check them. Please confirm with the property before you book, especially tattoo rules and private bath fees.
- Booking buttons are affiliate links. They do not affect which stays are listed.