Get buried in warm black sand in this Meiji-era onsen — that's tattoo friendly!
Oita’s secret mixed-gender onsen in a cave!
We're in love with this tattoo-friendly onsen with roasting temperatures.
Hidden in a bamboo grove, your Japanese basket of goodies awaits.
A mountain with a view.
Close to Beppu, this rural hot spring town is as scenic as they come.
Go to hell.