Sumire Hiyama from Magical Fighting Princess Frostea, a game by Shiboo.
Despite me being a huge fan of her design, I'm surprised I didn't do this sooner.
Now in Illustrious
Description
keywords: sumirefrostiailus, mahoutouki, magical girl, blue hair, two side up, short hair, hair ribbon, red eyes, white pupils, bright pupils, arm strap,