Kuroyu photograph digest [Hot springs deep inside Japan]
Straw-thatched-roof spa resort - Akita-ken Semboku
The Kuroyu new building guest room which gets dim in rain.
The house bath of a tree structure.
The hot water hut concerning cascading water hot springs is also making the scene of the kuroyu.
The hot water on a kuroyu, a mixed bathing open bath.