

A Secluded Mountainside Hot Springs Spa Resort
HOSHINOYA is an embodiment of the vision, “Discover the Ultimate Japan Experience”, a new class of Japanese resorts infused with contemporary style, and is dedicated to upholding the standard of Japanese hospitality.
Located one hour from Tokyo by bullet train, in Nagano Prefecture, HOSHINOYA Karuizawa is a secluded resort surrounded by mountains and forests. HOSHINOYA’s original ecotours offer unforgettable and exciting encounters with nature. Experience full relaxation in our hot spring baths and spa with extensive treatment menu.
Luxury & Comfort
Fantastic Flavors
Make Your Reservation
Unforgettable Japan
by Hoshino Resorts
- News
12 March:
In the News: Hoshino Resorts' CEO, Yoshiharu HOSHINO is now featured in "50 people building tomorrow's Japan" 2013 special supplement of Zoom Japon.9 December:
In the News: HOSHINOYA Karuizawa is now featured in Travel and Leisure Southeast Asia December issue.
Ask Us. We'll Answer
- Q: Is it possible to stay for just one night?
- A: We would like you to enjoy your stay at our resort without any time restraints. Therefore, we usually take reservations of 2 nights minimum or more. However, we will take one-night stay reservation when it is made within one month of your arrival date.
