1girl, bow, bowtie, chouzetsusaikawa_tenshi-chan, closed_eyes, falling, finger_gun, finger_gun_to_head, kokaki_mumose, lineart, long_hair, looking_at_viewer, monochrome, needy_girl_overdose, parted_lips, pleated_skirt, school_uniform, serafuku, sidelocks, simple_background, sketch, skirt, solo, upper_body