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
40 articles in total
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How to Make Onsen Eggs: Science Behind Silky Whites and Yolk
Why do onsen eggs feel different from regular soft-boiled eggs? Learn the cooking science behind egg white and yolk coagulation, the 65-70°C method, home replication, and food safety tips from official guidance.
Dec 22, 2025
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What Is Oropo? Recipe, Origin, and After-Sauna Guide
A guide to Oropo, the classic after-sauna drink. Learn how this custom mix of Oronamin C and Pocari Sweat got its name, the usual ratio, and key notes on sugar, caffeine, and hydration.
Dec 22, 2025
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Why Beer Tastes Better After Sauna? Dehydration & BP Risks
Why does beer taste so good after a sauna? Learn how sweating and circulation boost flavor, and why alcohol can worsen dehydration, lower blood pressure, and make post-sauna or cold-plunge drinking dangerous. Includes timing and amount tips.
Dec 22, 2025
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Löyly & Aufguss Basics: Sauna Event Guide
Confused by löyly vs aufguss? Discover their differences, Japanese sauna events, heat masters' role, and essential beginner safety tips from experts now.
Dec 22, 2025
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How to Enjoy Japan’s Open-Air Baths Without Overdoing It
Public bath hopping in hot spring towns: differences from hotel baths, how bathing passes work, suggested 2–3 baths/day, what to pack and walking safety tips.
Dec 22, 2025
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Yukata Strolls in Onsen Towns: Culture & Walking Tips
Experience the magic of walking an onsen town in a Yukata. Master the Geta sandals, learn photo etiquette, and discover the best ways to enjoy night strolls.
Dec 22, 2025
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7 Safe Rules for Drinking Onsen Water
Traveler's guide to drinking hot spring water: what it is, why not all springs are drinkable, how tastes vary, safe sampling tips, and essential health warnings.
Dec 22, 2025
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How to Enjoy Hand Baths in Onsen Towns: Etiquette & Tips
Hand hot spring baths: quick, walk-friendly spots. Learn how they differ from foot baths, basic etiquette, and how to tell if a spring's water is for drinking.
Dec 22, 2025
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Ashiyu Basics: How to Use It, Etiquette, and Easy Spa Town Tips
What is an ashiyu? Learn how to use it, ideal temperature and time, what to bring, etiquette, and safety tips. Discover why free foot baths are common in hot spring towns, plus key notes on warmth, circulation, and burn prevention.
Dec 22, 2025
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Private Bath Guide: How to Choose and What to Know
Confused about private baths in Japan? Learn how they differ from public baths and in-room open-air baths, who benefits, booking tips, time-limit rules, and basic etiquette.
Dec 22, 2025