CHIKUSHINO, Fukuoka Prefecture--A long-standing onsen inn here is in hot water after being found to have violated a prefectural ordinance. The Futsukaichi Onsen Daimaru Besso inn only changed the ...

But it's Amanemu – a quieter, lesser-known retreat tucked deep into the pine-cloaked hills of Ise Shima National Park ... deep onsen baths that pull steaming, mineral-rich water straight ...