Private Onsen

Indulge in a uniquely Japanese experience – authentic and completely private onsen bathing.
Our private onsen is over 100m², complete with an enclosed wet living space, along with a dedicated Japanese garden. The perfect place to enjoy a memorable experience unique to Japan.
Please note that the Private Onsen is for registered hotel guests only. Guests can make use of in-room dining during their time at the Private Onsen.


TEL. +81 75 468 3125
(Reservations for SPA treatments)

Hours of Operation: 7am to 11pm (last entry at 10pm)
60min ¥19,500
90min ¥27,000
120min ¥34,500

Afternoon Tea Set 【In-Room Dining】



JPY 7,100per person
We have two seatings a day: 12pm-, 2:30pm-

Refinement of the exquisite Afternoon Tea set at HOTEL THE MITSUI KYOTO in the sophisticated setting of the Private Onsen. Sourced from a natural hot spring some 1000m below the hotel property, the onsen waters can help melt away any stress and tension, allowing you to relax and become revitalized.

*Please note that this does not include the charge for use of the Private Onsen
*Please note that the Afternoon Tea Set as served in the Private Onsen may differ slightly in content to that served at THE GARDEN BAR.
*We recommend that for the Afternoon Tea Set you reserve the Private Onsen for at least 90 minutes.

Breakfast Experience in Private Onsen


For 2 persons JPY 37,000

Start your day the right way at HOTEL THE MITSUI KYOTO with breakfast served in the relaxed surroundings of the Private Onsen. Make it a morning to remember as you nourish both body and mind.

■ Includes : Access to the Private Onsen for 90 min. and breakfast for 2 persons 
■ Time : 7:00~ / 10:00~ (2 seatings)

Private Onsen Outline

View Garden
Number of Floor B1
Capacity 1〜4
Other Items Mist Sauna

Private Onsen Facilities and Services

Basic Facilities

  • Mineral Water
  • Safe Deposit Box
  • Room Service


  • Imabari Superior Pima Cotton Towels
  • Bathrobe/Slippers
  • Bathroom Amenities
  • Skin Care
  • Hairdryer


  • Large LCD TV (65”)
  • Multilingual TV Channels
  • Universal Travel Adaptor
  • BOSE Bluetooth Speaker
  • Dual Keypad Cordless Phone
  • Free WiFi

Room Layout


  • Children under the age of 16 must be accompanied by a parent or guardian.
  • We ask guests to take a shower before bathing in the Private Onsen.

Regarding Arrival Time

  • Please arrive 5 minutes prior to the start of your scheduled time.
  • If you arrive late for your reservation, we may shorten the time of your visit. We ask for your understanding in this regard.

Cancellation Policy

  • If you need to cancel or make a change, we ask that you contact us at least 24 hours prior to your reserved time.
  • If no notice of cancellation is received at least 24 hours prior to the reserved time, a 100% cancellation fee shall be charged in the event of a no-show.

  • *All quoted prices include service charges(15%) and consumption tax
  • *Please understand that certain menu items may change depending on seasonal availability
  • *We ask any diners with allergies to inform us beforehand For restaurant guests with allergies
  • *Please note that all images shown are depictions