1girl, ahoge, black_thighhighs, blue_archive, blush, full_body, gradient_background, hair_ornament, hal-bard, halo, kneeling, long_hair, long_sleeves, looking_at_viewer, natsu_(blue_archive), neckerchief, on_floor, open_mouth, pink_hair, pleated_skirt, red_eyes, red_neckerchief, sailor_collar, school_uniform, serafuku, shoes, side_ponytail, skirt, solo, sweat, thighhighs, tile_floor, tiles, white_background, white_footwear, zettai_ryouiki