A secluded Accommodation in Hakone-Yumoto, featuring private open-air baths in all nine rooms.

Amber, Miru, Suou, Touou, Ruri, Shion, Moegi, Asagi, Shoujou. Named by the high monks of Sounji Temple, these selected Japanese colors represent the beautiful names of the nine Rooms at Seikan-so. Nine transformations, nine profound relaxations. Leave the city behind and enter a realm of flowing time.

  • Right after breakfast I had to work, and they kindly kept things quiet—even during cleanup, they were very careful not to make noise.The bath was also wonderful. Some people mention insects or noise, but I didn’t experience any of that at all!

    toruta 5/17/2026
  • The meals were excellent, and the staff (including international team members) provided attentive service. Both dinner and breakfast were served in the Room, which offered a private atmosphere and made our stay very satisfying.

    だい55さん 5/11/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Free-flowing hot spring / Large public bath / Within a 5-minute walk to the convenience store. / Room service
IN15:00~18:00
OUT11:00
Number of rooms9 rooms
PetNot allowed
Your childNot allowed
Children can be accommodated depending on the room type.

<No Meals Included>【Exclusive Outdoor Bath Attached Guest Room】Enjoy a luxurious bath time with a view of Mount Yusaka.

IN 15:00~20:00
OUT 10:00
¥42,000
No meals ; 2 peopleTax included¥35,700
(USD 226.83)

【Use of Room with Private Open-Air Bath】More affordable as you cannot choose the Room <Includes 2 meals・In-Room Dining>

IN 15:00~18:00
OUT 11:00
¥56,400
Dinner and Breakfast included ; 2 peopleTax included¥47,940
(USD 304.61)

【Exclusive use of Room with private outdoor Onsen ・ Includes 2 meals (in-Room dining)】Enjoy the Onsen as much as you like at any time without being disturbed.

IN 15:00~18:00
OUT 11:00
¥62,600
Dinner and Breakfast included ; 2 peopleTax included¥53,210
(USD 338.09)

Best-Selling Stays

Rooms With Open-Air Baths Popular At Stays

Accommodation With Online Credit Card Payment

Onsen Accommodation With Delicious Buffet

Early Booking Discount Accommodation

Accommodation With Tasting Experience

Introduction of the Accommodation

Room

Room

Each Room overlooking Mount Yusaka is equipped with an open-air hot spring bath sourced from natural springs, offering a panoramic view of Mount Yusaka. The Room is designed as a sophisticated adult space with neat Ryukyu tatami mats. Here, a blissful time is guaranteed.

Meal
Meal

Savoring creative cuisine.

Open-air bath
Open-air bath

We have placed an open-air bath in an excellent location, overlooking Mount Yusaka and enjoying the seasonal changes of Hakone.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Basic Information

TaxesFor charges other than the Hot Spring Tax and accommodation fee (e.g., beverages), a 10% Service Fee will be charged separately.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You cannot stay.
Children can be accommodated depending on the room type.
Room service
Available for use
15:00–21:00
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • ○ Yukata
  • × Nightwear
  • × Bathrobe
  • × Slippers
  • × facial cleanser
  • ○ Toner
  • ○ Lotion
  • ○ Makeup remover
  • ○ Cotton swab
  • ○ Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • ○ Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • ○ Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • ○ Hot spring
  • ○ Rooms with open-air baths available
  • × Open-air bath
  • ○ Free-flowing hot spring
  • ○ Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • ○ Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • ○ Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
2
Business Hours
---
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating, Adding Water)
Remarks
Room with Open-Air Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring (Heating, Adding Water)
Remarks
Spring quality and benefits

Alkaline Simple Onsen

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, etc.

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone
About Hygiene Measures
■Ensure social distancing in the Shuttle Service vehicle and throughout the Facility ■Install partitions at the front desk and other counters ■Restrict entry during busy periods ■Require wearing masks, etc. ■Handwashing and hand sanitizing ■Restrict entry for guests with a fever ■Avoid serving food on shared platters, etc. ■Disinfect and replace shared items ■Disinfect seating areas, equipment, etc. ■Provide adequate ventilation ■Use cashless payment or a coin tray when paying

Reviews

Overall Score
4.28
Good (13)
  • Rooms & Amenities
    4.38
  • Facility
    4.00
  • Hospitality & Service
    4.31
  • Meals
    4.31
  • Onsen & Bath
    4.31
  • Satisfaction
    4.38

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Kanagawa Prefecture19 Yumotochaya, Hakone-machi, Ashigarashimo-gun
TEL:+81-460-85-5795


■Train: Get off at Odakyu Hakone-Yumoto Station. Shuttle Service bus: 8 minutes (Hakone-Yumoto Ryokan Association minibus, Course B; JPY 200 per person; departs at 14:45, 15:15, and 16:15). On foot (uphill): approx. 20 minutes.
■Car: Take the Tomei Expressway toward Nagoya and exit at Tomei Atsugi IC to the Odawara-Atsugi Road to the end.
~Odawara-Atsugi Road / Odawara-Nishi IC
~Merge onto Route 1 toward Yumoto. Turn left at Sannmaibashi; about 1.2 km ahead on the right.


■Train: Via JR Shinkansen to Odawara Station, then take the Odakyu Line or Hakone Tozan Railway to Hakone-Yumoto Station.
■Car: Take the Tomei Expressway toward Tokyo. Go straight through the Miyanoshita signal, merge onto Route 1, and continue to Yumoto.

*For guests arriving from Hakone-Yumoto Station*
Currently, Shuttle Service buses operated by the Ryokan Association have been significantly reduced.
The scheduled departure times from Hakone-Yumoto Station for Course B (Soun-dori) are:
14:45, 15:15, and 16:15.
Alternatively, from Platform No.4 of the Hakone Tozan Bus terminal, buses bound for Hatajuku (Yama no Hotel) depart at 14:40, 15:10, 15:40, 16:10, 16:40, 17:15, and 17:45. Get off at Dai-no-Chaya bus stop; it is about a 1-minute walk. (Hakone Free Pass can be used on this route.)
*If the Shuttle Service bus is full or taxis are busy (especially on weekends/holidays or rainy days), we recommend using the Hakone Tozan Bus.*
If you walk to our Accommodation from the station, it takes about 20 minutes uphill.

Parking Information
Fee
Free for guests
Parking time
---
Parking space
No restrictions
Number of parking spaces
10 cars available outdoor
Valet service
Unavailable
Our dedicated parking lot is located about 50 meters past the property on the right-hand side, after you pass it with the property on your right.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

Search by Theme

Find by hot spring area

Find by tourist destination