Karuisawa Club Hotel: Competing for Best Onsen Quality in 2025 Karuisawa Club Hotel, part of the Hewitt Resort, proudly enters the 2025 Onsen Hotel Awards competing for the Best Onsen Quality category.

Karuisawa Club Hotel: Competing for Best Onsen Quality in 2025 #Japan #Gunma #Hewitt_Resort #Karuisawa_Club #Onsen_Awards