Last year I went to Ibusuki in Kagoshima prefecture.
This is rape blossoms.
The lake is Ikedako which is the biggest lake in Kyusyu.
The mountain is Kaimondake which is called Satsuma Fuji.
Ibusuki is famous for Sunamushi onsen.
It is a hot sand bath onsen.
You lay down on the sand with a cloth like yukata and they cover you with hot sand.
It feels hot and good.