1girl, 4shi, bags_under_eyes, blood, blood_on_clothes, blood_on_hands, blush, closed_mouth, covering_breasts, covering_privates, dango-chan_(4shi), double_bun, dripping, greyscale, hair_bun, hands_up, heart, heart_(organ), holding, holding_heart, holding_organ, hollow_eyes, long_sleeves, looking_at_viewer, monochrome, neckerchief, nose_blush, original, sailor_collar, school_uniform, serafuku, short_hair, solo, spot_color, upper_body, upturned_eyes