1girl, ako_(blue_archive), ako_(track)_(blue_archive), blue_archive, blue_eyes, blue_hair, blush, breasts, buruma, closed_mouth, collarbone, full_body, halo, large_breasts, long_sleeves, looking_at_viewer, medium_hair, official_alternate_costume, outdoors, red_buruma, shirt, shoes, sneakers, solo, thighs, towel, track_and_field, whistle, whistle_around_neck, white_footwear, white_shirt, yukineko1018