Sauna Guides

Everything you need to know about sauna culture in Japan.

How-to

Japan Sauna Etiquette: Complete Guide for Foreigners

Everything you need to know before visiting a Japanese sauna — rules, customs, nudity, towels, and common mistakes to avoid.

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Explainer

What is a Japanese Sauna? Onsen vs Sento vs Super Sento

Understanding the different types of Japanese bathing facilities and where saunas fit into the picture.

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Ranking

Top 10 Hottest Hotel Saunas in Japan

For heat seekers only — these hotel saunas push past 95°C. Ranked by actual temperature data.

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Guide

Tattoo-Friendly Saunas in Japan: Ultimate List

A comprehensive list of hotels and facilities that welcome guests with tattoos, plus tips on covering up where needed.

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Guide

Best Saunas with Outdoor Baths (Rotenburo)

The ultimate hot-cold-outdoor cycle: hotels where you can go from a blazing sauna to an open-air bath under the sky.

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City Guide

Best Sauna Hotels in Tokyo (2026)

From luxury hotel saunas to cozy business-hotel baths — our curated picks for the best hotel sauna experiences in Tokyo.

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City Guide

Best Sauna Hotels in Osaka (2026)

Osaka takes its saunas seriously — from legendary super sento to hotel baths with the hottest rooms in the country. Here are our picks.

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Explainer

Japan Sauna Guide: Tokyo vs Osaka vs Kyoto

Three cities, three very different sauna cultures. Which Japanese city should you base your sauna trip around?

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How-to

How to Use a Japanese Sauna: Step-by-Step

A practical walkthrough of your first Japanese sauna session — from the locker room to the perfect hot-cold-rest cycle.

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Guide

Loyly in Japan: Where to Experience It

The Finnish steam ritual has taken Japan by storm. What loyly is, why Japanese saunas do it so well, and where to find it.

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