Hoshino Resorts KAI Sengokuhara

With a stay at Hoshino Resorts KAI Sengokuhara in Hakone (Sengokuhara), you'll be a 3-minute drive from Ōwakudani and 8 minutes from Fuji-Hakone-Izu National Park. This ryokan is 3.1 mi (4.9 km) from Lake Ashi and 3.6 mi (5.8 km) from Hakone Kowakien Yunessun.

Make yourself at home in one of the 16 guestrooms featuring refrigerators. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Private bathrooms with separate bathtubs and showers feature rainfall showerheads and spring water baths. Conveniences include phones, as well as safes and complimentary bottled water.

Pamper yourself with onsite massages or make use of the other amenities, which include complimentary wireless internet access.

A complimentary local cuisine breakfast is served daily from 7:30 AM to 9:00 AM.

Featured amenities include a 24-hour front desk and an elevator. Free self parking is available onsite.

Hoshino Resorts KAI Sengokuhara is in Sengokuhara, Hakone, and its property type is Ryokan. It is one of 68 stays in Sengokuhara that can be booked on Ondastay (English property list of Thursday, October 1, 2026). 17 of them have the property type Ryokan. By number of guest reviews, it ranks #21 of the 68 stays in Sengokuhara. 32 other stays in Sengokuhara are within 1 km of it in a straight line.

• This property charges mandatory fees on site. They are listed under “Charged at the property” in Good to know below.
• The property takes payment on site in Japanese Yen (JPY).
• The total (taxes and service fees included), fees paid on site, who sells the stay and the cancellation terms are set out in the Terms of service.

• Elevator
• Free breakfast
• Spa services on site
• 24-hour front desk
• Smoke-free property
• Free WiFi
• Free self parking
• Free breakfast (local cuisine)
• Kaiseki meal
• Genkan (entryway)

Check-in

2:30 PM – 6:00 PMMinimum check-in age 18

• Extra-person charges may apply and vary depending on property policy
• Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
• Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
• This property accepts credit cards; cash is not accepted

This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools. Half Board is not included in the Half Board rate for children aged 0-2.

Check-out

11:00 AM

Charged at the property

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

• A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 12 years of age.

We have included all charges provided to us by the property.

Know before you go

• One child 2 years old or younger stays free, per registered adult, when occupying the parent or guardian's room, using existing bedding.
• The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file.
• Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.

Accepted at the property

American Express · Diners Club · JCB International · Mastercard · Visa · Cash not accepted · UnionPay · Debit cards not accepted

Languages spoken

Japanese · English

Pets

Pets not allowed