https://firebird-techtalktech.com/tags/onsen/Recent content in Onsen on firebirdテックトークHugo -- gohugo.iojaトミーWed, 27 May 2026 09:00:00 +0900https://firebird-techtalktech.com/post/kusatsu-onsen-guide-en/Wed, 27 May 2026 09:00:00 +0900https://firebird-techtalktech.com/post/kusatsu-onsen-guide-en/<p>Kusatsu Onsen is one of Japan&rsquo;s &ldquo;Three Great Hot Springs&rdquo; (日本三大名湯), producing over 32,300 litres of water per minute—the highest natural flow of any hot spring in Japan. Located in Gunma Prefecture, about 3 hours by highway bus from Tokyo, it&rsquo;s one of the most accessible premium onsen destinations in the country.</p> <p>This guide is based on an actual 2-day trip in September 2023.</p>