She is a 1/35th scale resin figure from Atelier in Japan. I think you should be able to purchase her online from Hobbylink Japan and similar outlets. You will have to paint her of course and some assembly is required as she is in kit form.
As long as I remember, I have always enjoyed animation, and a lifetime of innovations in the creation of the animated feature. I can remember episodes of Crusader Rabbit, Tom Terrific...