This model is Kumiko from the anime ‘Hibike! Euphonium’.
I made this model for the purpose of experimenting with a ‘shading’ technique that I wanted to try. The main aim of this project was to have a convincing 3D anime model with a clean 2D effect that is viewable realtime.
I have a writeup on how I created the model, here.
Sketchfab/model viewer: https://sketchfab.com/models/82367f6a22644f6f88b462077611559e