Illyasviel von Einzbern (Fate/kaleid line)

3D Model

It is a character that comes out in Japanese game called Fate.

It is a character of a spin-off work of that Fate.

Fate/Stay night
http://typemoon.wikia.com/wiki/Illyasviel_von_Einzbern

Fate/kaleid line

http://typemoon.wikia.com/wiki/Illyasviel_von_Einzbern_(Fate/kaleid)