411 Kusatsu-machi, Agatsuma-gun, Gunma Prefecture
From Naganohara-Kusatsuguchi Station (JR Agatsuma Line): Take a JR Bus bound for Kusatsu Onsen and get off at the Kusatsu Onsen bus stop (about 25 min). It is about 5 min on foot from there.
By car: Exit the Kan-Etsu Expressway at the Shibukawa-Ikaho IC and continue on Routes 17, 353, and 145 for about 61 km (about 90 min).
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