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Hidden Gems Across Japan
2 spots found in Kumamoto · Onsen
Kumamoto
Yamaga Onsen & Lantern Festival
Yamaga Onsen is a 1,800-year-old hot spring town in northern Kumamoto with alkaline waters (pH 9.5) that leave skin feel…
onsenlantern festivaltraditional town+2
Updated Jun 2026
Kumamoto
Kurokawa Onsen — Rustic Mountain Hot Spring Village
Kurokawa Onsen (黒川温泉) is a preserved onsen village in the mountains north of Mt. Aso, designed to look like an Edo-perio…
onsen villagerotenburorustic+2
Updated Jun 2026