1girl, animal_ears, arknights, bagpipe_(arknights), black_choker, black_hairband, black_jacket, blonde_hair, book, bug, butterfly, butterfly_on_hand, character_doll, choker, clarinet, grass, grey_eyes, grey_shirt, hairband, horn_(arknights), instrument, jacket, long_hair, long_sleeves, looking_at_viewer, lying, on_back, outdoors, reiya_(yukeewoof), shirt, solo, triangle_(instrument), upper_body, very_long_hair, violin, wolf_ears