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Sainokawara Open-Air Bath

Shirahata Gensen Kusatsu Onsen Gunma Japan

The Best Guide to the Public Bathhouses in Kusatsu Onsen

December 24, 2024 / Gunma Prefecture, Kantō Region, Onsen/Hot Spring

When you visit a hot spring town in Japan, one of the must-dos is obviously bathing. If you want to be like a local and don’t mind bathing with strangers, we highly recommend visiting at least one of the below public bathhouses in Kusatsu Onsen. They are all for same-day visitors and the sourcing onsen […]

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Sainokawara Outdoor Bath: Friday Mixed-Gender & Bathing Guide

May 7, 2026 / Gunma Prefecture, Kantō Region, Onsen/Hot Spring

Nestled at the far end of a steaming volcanic Sainokawara Park, Sainokawara Rotenburo (西の河原露天風呂) stands as one of Japan’s most impressive outdoor bathing experiences. Known for its massive size and stunning forest views, this iconic Kusatsu Onsen destination offers travelers a unique way to soak in the region’s highly acidic, healing waters. Whether you are

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