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A little way away
from the hustle and bustle of the city,
open up your mind and body.
About Our Hot Spring
A Natural Amber-Colored Hot Spring Born in the Birthplace of Somei Yoshino Cherry Trees
Our hot spring flows from 1,800 meters underground and is a rare find in Tokyo due to its crystal-clear appearance at the source.
Rich in natural minerals from geological layers dating back over 10 million years, the water turns a beautiful amber color when it fills the bath.
Known for its excellent heat retention and moisturizing effects, it leaves your skin feeling smooth and silky—earning high praise from our guests.
Safety & Comfort in Our Baths
Hourly Bath Inspections
To ensure that our baths are always clean and hygienic, SAKURA conducts inspections every hour. We check the safety of the bathing area, water quality of each tub, and water temperature.
Hourly Bath Inspections
To ensure that our baths are always clean and hygienic, SAKURA conducts inspections every hour. We check the safety of the bathing area, the water quality of each bath, and the water temperature.
Hourly Bath Inspections
To ensure that our baths remain clean and hygienic at all times, SAKURA conducts inspections every hour. We check the safety of the bathing area, the water quality of each tub, and the temperature.
Hourly Bath Inspections
At SAKURA, we conduct bath inspections every hour to ensure that our baths are always clean and hygienic. During each inspection, we check the safety of the bathing area, the water quality of each tub, and the water temperature.
Dining Area
★ Notice on Last Entry Time ★
The last entry time for the restaurant is 22:15. Entry after this time is not permitted, so please arrive with ample time.
Last orders for both food and drinks are at 22:30.
★ Designated Anti-Drunk Driving Establishment ★
We do not serve alcoholic beverages to guests who are driving.
If we find that a driver has consumed alcohol, we will not validate parking tickets under any circumstances—regardless of the amount consumed or the length of the break taken—until a substitute driver who has not been drinking is confirmed or a driving service is arranged.
Enjoy seasonal flavors in a calm, relaxing space with views of lush greenery.
The restaurant is also open to guests who are not using the baths.
Food Safety and Quality Assurance
We deliver delicious meals made with fresh, seasonal ingredients from trusted producers.
While concerns over food safety continue both domestically and internationally, all ingredients and seasonings used in SAKURA’s cuisine undergo strict safety checks to ensure your peace of mind.
We use many ingredients sourced directly from contracted domestic farms and fish markets, allowing you to know exactly where your food comes from.
Our experienced chefs carefully select seasonal ingredients and prepare each dish with great care and sincerity.
Facilities Inside the Building
At Tokyo Somei Onsen SAKURA, we offer not only soothing hot springs but also a variety of facilities designed to help you relax both body and mind.
Our diverse amenities are tailored to suit every occasion, ensuring the highest level of hospitality throughout your stay.
Facility Safety and Security
Certified for Excellent Fire Safety (Yū Mark) and Fire Safety Excellence (Tekimark)
Our facility has been certified as an Excellent Fire Safety Property (Yū Mark), a designation awarded to large commercial facilities and hotels recognized as “safe facilities.”
On September 27, 2009, we passed a follow-up inspection and were once again certified as an Excellent Fire Safety Property.
[Certified by: Tokyo Fire Department, Toshima Fire Station / Certification No. 0909-503-008]
Security Cameras Installed
For your safety, security cameras are installed throughout the facility.
Facility Patrol Inspections
Our facility management staff patrol the premises daily to ensure safety throughout the building.
Staff Training for Facility Management
At our facility, we provide regular training and education for our management staff to ensure they maintain a high level of safety awareness in their daily duties.
Disaster Preparedness Drills
We regularly inspect and maintain our disaster prevention equipment and facilities. In addition, we conduct disaster preparedness drills for our staff to ensure readiness in the event of fires or earthquakes.
Access
Contact
03-5907-5566
10:00 AM – 11:00 PM (Last admission at 10:30 PM)