As growing up in a rural area, Oishi that nature is inclusive and that it has its rules of perfect beauty such as symmetry, fractal, the Fibonacci sequence. The beauty of nature are results of necessary survival. It is meaningful and convincing.
She studied and tries to apply such rules to her work, so that it reaches to people who doesn't share the same language as her. Her decorations are as raw as her emotions, and at the same time well calculated and elaborated.