1girl, animal_ears, arknights, beanstalk_(arknights), brown_hair, brown_skirt, closed_mouth, feet_up, from_side, green_sweater, hyena_ears, hyena_girl, hyena_tail, kochiya_(gothope), light_smile, long_hair, looking_at_viewer, looking_to_the_side, lying, official_alternate_costume, on_stomach, red_eyes, short_sleeves, simple_background, skirt, socks, solo, sweater, sweater_vest, tail, white_background, white_socks