1girl, arm_up, aru_(blue_archive), black_background, blue_archive, closed_mouth, coat, coat_on_shoulders, collared_shirt, cowboy_shot, fur-trimmed_coat, fur_trim, greyscale, hagyouayumu, halo, hand_on_own_hip, high-waist_skirt, horns, long_hair, long_sleeves, looking_at_viewer, monochrome, pencil_skirt, shirt, shirt_tucked_in, skirt, smile, solo, white_background