In this work, Kazuma Takahashi used plaster to create the cave mural-like texture which is one of the strong influence that he gets when creating his work. On top of that, he uses the material used in 'nihon-ga' such as glue and colorant to 'visualize' the 'invisible' and experience the art. The primitive work of putting rock paints on rough, rocky surfaces gives a joy of drawing. He mostly focused on making the materials. To create the cave mural-like texture of material, he used plaster, powder used for painting called whitewash, and silver foil in to created this material. It is a masterpiece that took him about a year to finish.