In 2010, the rule of donning swimsuits was introduced for security and privacy reasons, given that there are no fences around the bath to block ... limited the Funsenchi onsen only to clothed ...

The Futsukaichi Onsen Daimaru Besso inn only changed the water in its large bath two days a year, when the inn was closed, according to Fukuoka prefectural officials and other sources.

There are also a total of 16 “Family Baths” that can be reserved for private use at a rate of 2,000-2,500 yen per bath for 60 minutes. Our reporter Masanuki Sunakoma was lucky enough to visit the ...