DormyInnKofu

—

Yamanashi Kofu City

Natural Hot Spring Kaiji-no-Yu Dormy Inn Kofu is a business hotel located in Kofu City, Yamanashi Prefecture. It was renovated in February 2025, adding automatic löyly to the saunas for both men and women. The natural hot spring large bath on the top 10th floor offers a panoramic view of Kofu City and features natural hot spring water transported from Kinmei Onsen, indoor baths, open-air baths, and a cold plunge bath. There are also chairs for outdoor air baths, allowing for a relaxing rest. Complimentary services, such as post-bath ice cream and Yonaki Soba, which are Dormy Inn specialties, are also available, making it a comfortable base for business trips and travel.

Hot Spring & Bath Information

Bath

TypeNatural Hot Spring

Natural hot spring water transported from Kinmei Onsen in Kofu City, Yamanashi Prefecture. Located on the top 10th floor, its greatest charm is the panoramic view of Kofu City. On clear days, you can even see Mount Fuji. Enjoy the hot spring in both indoor and open-air baths, with water that feels soft and gentle on the skin. The open-air bath offers a sense of openness, allowing you to soak leisurely while feeling the outside air. After bathing, your body feels warm and relaxed, effectively relieving fatigue. Despite being transported water, you can fully appreciate the benefits of the hot spring.

Sauna

Automatic Löyly Sauna

85°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity6people

Men'sWomen's

A sauna with automatic löyly newly installed for both men and women during the February 2025 renovation. Steam is released periodically, creating a moment of pleasant stimulation as heat and humidity rise rapidly. It is a standard Dormy Inn dry sauna, with dry heat that maintains moderate humidity, allowing for deep, thorough warming.

Cold Bath

Cold Bath

15°C

Water QualityTap Water

Capacity3people

Men'sWomen's

A cold plunge bath installed in the indoor bath. After thoroughly warming up in the sauna, the crisp cold water provides an instant cool-down. Although it uses tap water, it is clean and has a soft feel on the skin. The size is compact, but it is spacious enough for a business hotel's large bath.

Business Hours

Monday
15:00〜10:00
Tuesday
15:00〜10:00
Wednesday
15:00〜10:00
Thursday
15:00〜10:00
Friday
15:00〜10:00
Saturday
15:00〜10:00
Sunday
15:00〜10:00
Holiday
15:00〜10:00
💡 Sauna is closed from 1:00 AM to 5:00 AM

Closed Days: None

Address

1-14-3 Chuo, Kofu City, Yamanashi Prefecture

View on Google Maps

Website

https://dormy-hotels.com/dormyinn/hotels/kofu/
Hotel & Ryokan🏨 Guests Only

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
Brand
Dormy Inn
View all facilities of this brand
Premium Magazine

Japan's Must-Visit Finest Onsen & Sauna Facilities

Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.

Learn more