Most of the kimono collage art works are based on the color world that comes to mind in naomaria. It has the characteristic of capturing various things, such as music, people, and events, with colors, and she expresses them in her works.
As it’s easy to fade colors in her head over time, she outputs them on drawing paper. It’s not perfect expression, but once look at them, the color world comes back into her head. That means this method is very effective. If she concentrates too much on this work, it will be completely output and she will not be able to make collages, so she sketches with crayon without using techniques such as watercolor, acrylic and oil painting.