Karuizawa Prince Hotel East (260 incl. Villas) - Forest-Bathing with Bullet-Train Access

260 keys (112 rooms + 148 villa keys) share 600 m² Convention Hall & 7 salons. Walk 4 min from Karuizawa Shinkansen; staff stage guided shinrin-yoku walks and sake socials around fire-pits.

Wild deer graze under white-birch trunks; cedar-scented baths steam in mountain air. Delegates finish strategy sessions then stroll to designer outlets or glide on the year-round skating rink—luxury soft-adventure less than an hour from Tokyo.