CHOOSE A RYOKAN

Ryokan with an open-air bath in the room in Arima

Stays in Arima where you can soak in an onsen bath on your own room’s terrace.

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Stays in Arima

19 stays
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  1. Negiya Ryoufuukaku

    Negiya Ryoufuukaku

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    Property's note: Guests with tattoos are generally asked to refrain from using the public baths. However, entry is permitted if a tattoo cover seal is used. Small, single-point tattoos are also allowed if covered.

    Chloride Spring

    Sources & details
    • Tattoos OK if covered
    • Analysis report on file
    • Tattoo rule checked Oct 2026

    Spring type: Sodium Chloride Hot Spring / Recirculated or disinfected / No water added / Metasilicic acid 99.9 mg/kg

    Source: in-room bath (jalan.net) · private bath (travel.rakuten.co.jp) · tattoo rule (travel.rakuten.co.jp) · Checked May 31, 2026

  2. Motoyu Ryusenkan

    Motoyu Ryusenkan

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    Iron Spring · Chloride spring

    How to reserve the private bath
    Sources & details
    • Analysis report on file
    • Private bath checked Oct 2026

    Spring type: Iron(II,III)-containing Sodium Chloride Hot Spring (Hypertonic Neutral low-temperature hot spring) / Metasilicic acid 89.2 mg/kg

    Source: in-room bath (ryuusenkaku.jp) · private bath (ryuusenkaku.jp) · Checked May 31, 2026

  3. Tenchi no Yado Oku no Hosomichi
    • Rooms with private open-air bath
    • Reservable private bath

    Chloride Spring

    Sources & details
    • Analysis report on file
    • Private bath checked Oct 2026

    Spring type: Sodium Chloride Hot Spring / Metasilicic acid 99.9 mg/kg

    Source: in-room bath (arima-okunohosomichi.com) · private bath (arima-okunohosomichi.com) · Checked May 31, 2026

  4. Arima Onsen Hotel Hanakoyado
    • Rooms with private open-air bath
    • Reservable private bath

    Chloride Spring · Free-flowing

    Sources & details
    • Analysis report on file
    • Free-flowing (posted notice)

    Spring type: Sodium Chloride Hot Spring / Free-flowing from the source, with no added water, heating or recirculation / Metasilicic acid 99.9 mg/kg

    Source: in-room bath (hanakoyado.com) · private bath (travel.rakuten.co.jp) · Checked Jun 14, 2026

  5. Taketori-tei Maruyama
    • Rooms with private open-air bath
    • Reservable private bath

    No onsen analysis report on file yet

    Sources & details
    • Tattoos allowed
    • Tattoo rule checked Oct 2026

    Source: in-room bath (taketoritei.com) · private bath (travel.rakuten.co.jp) · tattoo rule (taketoritei.com) · Checked May 31, 2026

  6. Spa Terrace Shisui

    Spa Terrace Shisui

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    Iron Spring · Chloride spring

    Sources & details
    • Analysis report on file

    Spring type: Iron-containing Sodium Chloride strong saline Hot Spring / Free-flowing, with heating, added water or filtering / No water added / Metasilicic acid 121.4 mg/kg

    Source: in-room bath (arima-shisui.com) · private bath (arima-shisui.com) · Checked May 31, 2026

  7. Arima Onsen Kinzan

    Arima Onsen Kinzan

    Arima, Hyogo

    • Rooms with private open-air bath

    Chloride Spring

    Sources & details
    • Analysis report on file
    • Private bath checked Oct 2026

    Spring type: Sodium Chloride Hot Spring / Recirculated or disinfected / Water added / Metasilicic acid 99.9 mg/kg

    Source: in-room bath (kinzan.co.jp) · Checked Oct 5, 2026

  8. Arima Onsen Shiki No Iro Tabiboko
    • Rooms with private open-air bath

    Chloride Spring

    Sources & details
    • Analysis report on file
    • Private bath checked Oct 2026

    Spring type: Sodium Chloride Hot Spring / Metasilicic acid 99.9 mg/kg

    Source: in-room bath (arima-onsen.com) · Checked Oct 5, 2026

  9. Ginsuiso Chouraku

    Ginsuiso Chouraku

    Arima, Hyogo

    • 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 (choraku.com) · private bath (choraku.com) · Checked May 31, 2026

  10. Arima Onsen Gekkoen Yugetsu Sanso
    • 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 5, 2026

  11. Arima Onsen Kamenoi Hotel Arima
    • Rooms with private open-air bath

    Iron Spring · Chloride spring

    Sources & details
    • Analysis report on file

    Spring type: Iron-containing Sodium Chloride strong saline high-temperature Hot Spring / Free-flowing, with heating, added water or filtering / Water added / Metasilicic acid 297 mg/kg

    Source: in-room bath (kamenoi-hotels.com) · Checked Jun 14, 2026

  12. Arima Onsen Takayamaso Hanano
    • Rooms with private open-air bath

    Radium Spring

    Sources & details
    • Analysis report on file

    Spring type: Simple Weakly radioactive Spring / Free-flowing, with heating, added water or filtering / No water added / Metasilicic acid 34.4 mg/kg

    Source: in-room bath (arima-hanano.jp) · Checked Jun 14, 2026

  13. Gakkoen Koro-rokan

    Gakkoen Koro-rokan

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    No onsen analysis report on file yet

    Sources & details
  14. Gokouushou Hanayubi
    • Rooms with private open-air bath
    • Reservable private bath

    No onsen analysis report on file yet

    Sources & details
  15. Kotori

    Kotori

    Arima, Hyogo

    • 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 (jalan.net) · Checked May 31, 2026

  16. Nakanobou Zuien

    Nakanobou Zuien

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    No onsen analysis report on file yet

    Sources & details
  17. Hyoe Koyokaku

    Hyoe Koyokaku

    Arima, Hyogo

    • Rooms with private open-air bath
    • Reservable private bath

    No onsen analysis report on file yet

    How to reserve the private bath
    Sources & details
  18. Arima Royal Hotel

    Arima Royal Hotel

    Arima, Hyogo

    • Rooms with private open-air bath

    No onsen analysis report on file yet

    Sources & details

    Source: in-room bath (arima-royal.jp) · Checked May 31, 2026

  19. Arima Goen

    Arima Goen

    Arima, Hyogo

    • Rooms with private open-air bath

    No onsen analysis report on file yet

    Sources & details

    Source: in-room bath (arima-gyoen.co.jp) · Checked May 31, 2026

Sorted using onsen analysis reports and what each property states on its own or booking-site page.

About in-room open-air baths
Rooms with a private open-air bath
The bath is part of your guest room (kyakushitsu rotenburo). Usually only some room types have one, so check the room type when you book.

The water in a room’s bath may come from a different source, or be heated or recirculated differently, than the shared baths. Even for stays with an analysis report, ask the property how the in-room bath is supplied.

How we know

A stay is listed only when its official website or booking-site page says some rooms have a private open-air bath. Usually only certain room types have one, so check the room type when you book.

  • 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.