Ureshino Onsen (Ureshino City, Saga Prefecture)
Overview (History, Features, and Attractions) Ureshino Onsen (Ureshino City, Saga Prefecture) is one of Kyushu's most historic hot spring resorts and has long been popular as a therapeutic hot spring resort. The waters are slightly alkaline and known as "beautiful skin water" and "cosmetic water," leaving skin feeling smooth and silky after bathing.