1girl, acul_chan, additional_memory_(vocaloid), black_footwear, black_hair, black_serafuku, black_skirt, black_socks, blush, closed_eyes, falling, floating_hair, hair_behind_ear, hair_ornament, hairclip, holding, holding_paper, kagerou_project, long_hair, long_sleeves, mekakucity_actors, paper, pleated_skirt, red_scarf, scarf, school_uniform, serafuku, simple_background, skirt, socks, solo, suicide, tateyama_ayano, thighs, upside-down