Kusatsu Onsen (Kusatsu Town, Agatsuma District, Gunma Prefecture)
Overview (History, Features, and Attractions) Kusatsu Onsen (Kusatsu Town, Agatsuma District, Gunma Prefecture) is one of Japan's most famous hot springs, said to have been discovered between the Nara and Heian periods. Since the Edo period, it has developed as a therapeutic hot spring resort, and even today, it is a hot spring town where therapeutic hot spring culture and tourism coexist. Its greatest features are its abundant supply of hot spring water and its highly acidic...