kamei, izumi hikaru, seito kaichou hikaru, game asset, large variant set, non-web source, official art, self-datamine, variant set, 1girl, :o, black hair, blush, breasts, holding, holding sword, holding weapon, katana, large breasts, long hair, nose blush, open mouth, red eyes, school uniform, simple background, skirt, solo, surprised, sword, tachi-e, transparent background, very long hair, weapon, wide-eyed