Japanese Onsen & Sauna Guide
Health & Benefits
Articles scientifically explaining the health benefits of hot springs and saunas
Japanese Onsen & Sauna Guide
Health & Benefits
Articles scientifically explaining the health benefits of hot springs and saunas
AllBasic Knowledge and IntroductionThe Appeal of Japan's Hot Springs and SaunasHealth & BenefitsSpring Quality & ScienceThematic GuidesTips for a Successful Trip
46 articles in total
Health & BenefitsHealth & Benefits
Hot Springs and Skin Beauty Science: 3 Bihada Bath Types
A science-based hub on how hot spring water affects skin. Learn the three main Bihada-bath types—alkaline, bicarbonate, and sulfate—and how they work, plus humectants, why skin may only look better, and post-bath dryness care.
Jan 9, 2026
Health & BenefitsHealth & Benefits
