1girl, absurdly_long_hair, acrobatic_silky_(dandadan), aira_shiratori_(dandadan), blazer, blue_jacket, blue_skirt, closed_mouth, dandadan, feet_out_of_frame, flexible, from_above, glaring, glint, jacket, kneehighs, kneepits, leg_up, long_hair, long_sleeves, looking_at_viewer, mask, miniskirt, neckerchief, outstretched_arms, pleated_skirt, prehensile_hair, purple_eyes, purple_hair, red_neckerchief, school_uniform, skirt, skull_mask, socks, solo, standing, standing_on_one_leg, teddy_(khanshin), thighs, transformation, v-shaped_eyebrows, very_long_hair, water, water_drop, white_socks