a girl who became a blassreiter after getting infected by joseph. joseph saved her in the past and she in turn goes to bring about joseph to his senses while sustaining heavy injuries in the battle with him. she seems to show some affection for joseph as seen in episode 19. since she is not seen again afterwards and her hologram is displayed in the final episode, it may be assumed that she died of her injuries. snow is also featured as the lead character in a manga spin off.