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Arima Onsen
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Onsen Guides & Columns
Curated articles on hot spring types, minerals, indications, and safe bathing. Sourced from Japan’s Ministry of the Environment guidelines.
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Kakenagashi Directory
Find free-flowing source onsen areas by prefecture, spring type, and symptom.
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Arima Onsen
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Hakone Onsen
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Osawa Onsen
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Unazuki Onsen
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Jozankei Onsen
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Kusatsu Onsen
Free-flowing stays, grouped by official usage disclosure
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