The combination of dots, lines and surfaces is free to intersperse, one layer on top of the other. Neutral light tones are used in color performance, and the relationship between black, white and gray is clear in processing techniques. The mood is not strong, but you can feel the introverted and elegant aura, the orderly four square structure, the gradual level, the combination of hardness and softness, and the seriousness with some caution.