Activities
KAI Cultural Discovery
- Availability：
- All year
Guests are invited to join a nightly workshop where they will learn to decorate tenugui, a traditional Japanese handkerchief. Staff are on hand to assist guests with painting their original designs.
*Every KAI establishment offers a selection of free activities designed to introduce guests to Japan’s regional cultures.
Multi-Night Set
- Availability：
- From December1,2025
If you're staying for two nights, it's a waste to simply spend all your time in the room. We offer a set including a lunch bento box and local amenity goods perfect for a cozy stay-in, to help you make your personal time even more fulfilling.
Imprint your journey with colors of your own
- Availability：
- All year
Discover original postcards at our Atelier Library. Unlike a digital photo, the colors you choose by hand bring back memories of Hakone more vividly. Enjoy coloring in the library or your room, then keep it as a memento or mail it to someone special.
KAI Massage
- Availability：
- All year
We offer highly therapeutic massages by nationally certified staff. After bathing, blood circulation is improved and the body can relax more easily. A massage before dinner also helps with digestion.
Cool-down Soaking
- Availability：
- Jun 1, 2026 – Aug 31If the temperature on the day is low and unsuitable for "Cool-down Soaking," the hot spring will be provided at its standard temperature.
Under the supervision of a balneotherapy specialist, KAI presents "Cool-down Soaking"—a unique way to beat the summer heat. Enjoy a revitalizing hot spring experience complemented by specially designed cooling spaces and refreshing beverages.
Preserving Memories through the Art of Herbarium
- Availability：
- All year
Behold the seasonal beauty of the Sengokuhara marshland from your private terrace.
We invite you to capture the whispers of the wind and the hues of the light within a single bottle.
It is a serene creative experience to preserve your journey's memories forever.