Unzen with Kids: A Family Guide to Nagasaki’s Mountain Onsen Plateau (2026)
Unzen — a mountain onsen plateau at 700m elevation in Nagasaki’s Shimabara Peninsula — is one of those Kyushu bases that rewards families willing to slow down. The famous “Unzen Hells” steam vents, the cooler year-round climate, the historic ryokan culture, and the access to Mount Unzen volcanic walks combine into a strong 1- or … Read more