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 ¥21,500
90min ¥29,000
120min ¥36,500

Meditation YOGA in Private Onsen 150mins


JPY50,000 1-2 people
YOGA 60mins / Private Onsen 90mins

<Jan. 15, 2024 - Mar. 31, 2024>

As we move from winter to early spring, it's time to get fit and positive from the inside out. In Meditation Yoga, you will relax your body with simple poses, focus on your inner senses through breathing, and deepen your meditation with the use of incense. After yoga, enjoy a private spa bath, healthy smoothies and our signature cookies with vegan cream fillings.

Private Onsen & Warm Relaxation Treatment 150mins



JPY50,000 per person
Private Onsen 75mins / Warm Relaxation Body Treatment 75mins

<Jan. 15, 2024 - Mar. 14, 2024>

Enjoy a private hot spring bath and a treatment that removes cold from deep inside your body using sakekasu (sake lees), which is rich in amino acids and vitamins. The treatment warms the body from the inside out and circulates energy. This is the perfect opportunity to forget the winter cold and relax your mind.

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