群馬県 · Kanto Region
Gunma Hidden Gems
4 spots
Gunma· Kusatsu
Kusatsu Onsen Yubatake — Healing Hot Spring Field
Kusatsu Onsen (草津温泉) is Japan's most famous hot spring resort, renowned for its yubatake (湯畑, 'hot water field') — a ste…
Kusatsuonsenyubatake+2
Updated Jul 2026
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Gunma· Kusatsu
Kusatsu Onsen Ryokan Stay — Traditional Inn Experience
A night at a Kusatsu ryokan follows a ritual refined over centuries: check in around 15:00, change into the cotton yukat…
ryokanKusatsuonsen stay+2
Updated Jul 2026
Gunma· Minakami
Minakami Onsen & Adventure — Hot Springs & Rafting
Minakami (みなかみ) is a mountain town in northern Gunma, famous for 18 distinct onsen areas and outdoor adventure sports. T…
Minakamionsenrafting+2
Updated Jul 2026
Gunma· Ikaho
Ikaho Onsen Stone Steps — Historic Spa Town
Ikaho Onsen (伊香保温泉) is a hillside hot spring resort centered on 365 stone steps (石段街, ishidan-gai) lined with ryokan, so…
Ikahoonsenstone steps+2
Updated Jul 2026