≪The first in the industry≫Hot spring report with spring quality chart!On-site interviews at real hot spring inns, stories of actual bathing experiences, detailed explanations of the power of each type of hot spring.

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Carefully selected inns with private open-air baths and guest rooms with open-air baths from all over Japan are listed. Includes actual reports by onsen ryokan connoisseurs on the spot, from the dreamy inns to hideaway inns of the country.
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Open-air bath in guest rooms(23 inns)

OTARU KOURAKUEN

Hokkaido>Central Hokkaido>Otaru Asarigawa Onsen

OTARU KOURAKUEN

A popular ryokan with a large Japanese garden and 28 guest rooms with open-air baths

1 night/2 meals: From 16,000 yen
Day trip: From 2,000 yen


Oyado Hanakanzashi

Tohoku>Fukushima>Dake Onsen

Oyado Hanakanzashi

A small 8-room inn with a Taisho-romantic atmosphere where you can enjoy Simple Acidic spring and exquisite cuisine.

1 night/2 meals: From 18,900 yen
Day trip: From - yen


Onogawa Onsen Kajikaso

Tohoku>Yamagata>Onogawa Onsen

Onogawa Onsen Kajikaso

An inn where you can enjoy 100% free-flowing hot spring water rich in negative ions and exquisite Yonezawa beef

1 night/2 meals: From 15,225 yen
Day trip: From 500 yen


Hakone Kamon

Kanto>Kanagawa> Hakone Yumoto Onsen

Hakone Kamon

A castle-style hot spring inn with a reputation for its private source of hot spring baths and gourmet cuisine

1 night/2 meals: From 23,500 yen
Day trip: From 1,800 yen


HAKONE-GINYU

Kanto>Kanagawa>Hakone Miyonashita Onsen

HAKONE-GINYU

Guestrooms with an open-air view overlooking the Hakone mountain range

1 night/2 meals: From 29,000 yen
Day trip: From - yen


Chigira Jinsentei

Kanto>Gunma>Ikaho Onsen

Chigira Jinsentei

An inn established 500 years ago, steeped in the spirit of the times

1 night/2 meals: From 16,800 yen
Day trip: From - yen


Bettei Senjuan

Kanto region>Gunma prefecture>Tanigawa Onsen

Bettei Senjuan

Luxurious onsen ryokan with open-air baths in all guest rooms

1 night/2 meals: From 41,730 yen
Day trip: From ‐ yen


Minakami Sanso

Kanto>Gunma>Tanigawa Onsen

Minakami Sanso

5-star hot spring! Natural free-flowing hot spring water with no added water and no circulation

1 night/2 meals: From 19,000 yen
Day trip: From - yen


Kamisuwa Onsen Shinyu

Chubu>Nagano>Kamisuwa Onsen

Kamisuwa Onsen Shinyu

Bathing while looking out over the mystical Suwa Lake is a moment of healing

1 night/2 meals: From 16,720 yen
Day trip: From - yen


Umino Hotel Isaba

Chubu>Shizuoka>Heda Onsen

Umino Hotel Isaba

An inn with a spectacular view of Mt. Fuji on the sea and beautiful sunsets

1 night/2 meals: From 20,900 yen
Day trip: From - yen


Oyado Dairoku

Chubu>Niigata>Yahiko Onsen

Oyado Dairoku

Pure Japanese-style inn with tatami mats built in the gate town of Yahiko Shrine, famous for the largest torii gate in Echigo

1 night/2 meals: From 13,000 yen
Day trip: From - yen


Taketoritei Maruyama

Kinki> Hyougo>Arima Onsen

Taketoritei Maruyama

A hot-spring inn with an elegant atmosphere where you can experience two of Arima's famous hot springs, Kin-sen (gold spring) and Gin-sen (silver spring)

1 night/2 meals: From 32,500 yen
Day trip: From - yen


Unzen Fukudaya / Yama Terrace Bettei

Kyushu>Nagasaki>Unzen Onsen

Unzen Fukudaya / Yama Terrace Bettei

Excellent cloudy free-flowing hot spring water

1 night/2 meals: From 17,050 yen
Day trip: From 1,000 yen


Koyoi-no-Yuyado YUUZEN

Kyushu>Kumamoto>Ueki Onsen

Koyoi-no-Yuyado YUUZEN

Enjoy the hot spring like a thick lotion in the open-air guest room

1 night/2 meals: From 21,800 yen
Day trip: From 6,000 yen


Hotaru-no-Nagaya

Kyushu>Kumamoto>Hirayama Onsen

Hotaru-no-Nagaya

Private space limited to 5 couples per day, all rooms with hot spring baths in a detached building

1 night/2 meals: From 20,000 yen
Day trip: From 2,000 yen


Fumoto Ryokan

Kyushu>Kumamoto>Kurokawa Onsen

Fumoto Ryokan

Ryokan inn with an abundance of open-air baths, private baths, and guest room open-air baths

1 night/2 meals: From 16,650 yen
Day trip: From 1,300 yen


Ryokan Kounoyu

Kyushu>Kumamoto>Kurokawa Onsen

Ryokan Kounoyu

All rooms have an open-air bath with free-flowing hot spring water

1 night/2 meals: From 19,800 yen
Day trip: From 1,300 yen


Yamaai-no-Yado KIYASUYA

Kyushu>Oita>Sujiyu Onsen

Yamaai-no-Yado KIYASUYA

A hot spring ryokan with open-air baths in all rooms

1 night/2 meals: From 16,500 yen
Day trip: From ‐ yen


Soan Kosumosu

Kyushu>Oita>Yufuin Onsen

Soan Kosumosu

An inn with exquisite Creative Kaiseki cuisine with a hot spring for beautiful skin and an open-air bath room

1 night/2 meals: From 25,000 yen
Day trip: From - yen


Yufu-no-Oyado HOTARU

Kyushu>Oita>Yufuin Onsen

Yufu-no-Oyado HOTARU

100% natural free-flowing creamy hot spring water from the source

1 night/2 meals: From 15,500 yen
Day trip: From 500 yen


Wasure-no-Sato Gajoen

Kyushu>Kagoshima>Myoken Onsen

Wasure-no-Sato Gajoen

An inn with traditional Japanese thatched roofs, where the guestrooms with open-air baths began

1 night/2 meals: From 25,560 yen
Day trip: From 3,000 yen


Zenshichi-no-Yu

Tohoku>Yamagata>Zao Onsen

Zenshichi-no-Yu

Experience cloudy hot spring for beautiful skin in a private open-air bath with 100% free-flowing hot spring water

1 night/2 meals: From 15,000 yen
Day trip: From - yen


Enokiya Ryokan

Kyushu>Oita>Yufuin Onsen

Enokiya Ryokan

Free-flowing hot spring that you can experience in the private open-air baths

1 night/2 meals: From 24,200 yen
Day trip: From - yen




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