Replying...
Intro. The image is of the character Kagari from the visual novel and anime Rewrite.  Kagari is the main heroine of the series, but her initial role is quite small, mainly appearing in the plot lines "Terra" and "Moon" . Her black and white design and theme song title "Daisy" may be based on the Daisyworld Model, a hypothetical world with black and white daisies. Kagari is not human and is believed to be part of Earth's immune system, which appears when human activity harms the planet.

Kagari-chan

@Shibata Kenshi