https://www.dekitabi.com/itinerary/kusatsu-onsen-day-tour Kusatsu, a quaint town nestled in the mountains of Gunma Prefecture, is renowned for its exceptional hot springs, cultural heritage, and serene natural beauty. For those seeking an authentic Japanese experience, Kusatsu Onsen offers a blend of traditional charm and modern relaxation. This guide delves into the highlights of Kusatsu Onsen Yubatake, Netsunoyu, and…