At the heart of Shimada's creative process is the idea of expressing colors and distortions invisible to the naked eye as a "new reality" in this age of smartphones, computers, and other digital tools. The process of applying complex digital image processing at the preliminary drawing stage and depicting it in oil is a result of her extraordinary technique and visual sense. Although she has mainly specialized in portraits, in recent years she has broadened her range of motifs to include flowers, ceramics, and glasswork, further extending the scope of her meticulous depiction and richly colored expression. In 2022, he held an exhibition of his works on the island of Capri, Italy, which was very well received.
