"Nokoriyu" is the picture that was drawn by using the bath water that I took and remained for few months.
【Material】 bath water (that I took a bath), paper
※Although the liquid is invisible when I draw, as it is parched by the fire, it evaporates and remains only the substance that outlines the picture.
※It is called Aburidashi, and is one of the Japanese traditional drawing techniques. They usually use the juice of oranges.