1girl, black_hair, black_skirt, blue_archive, cowboy_shot, crying, crying_with_eyes_open, halo, hime_cut, letter, long_hair, long_sleeves, looking_at_viewer, o_cha_(seyc3447), red_eyes, school_uniform, shirt, skirt, solo, straight_hair, tears, tsurugi_(blue_archive), very_long_hair