1girl, bent_over, blue_archive, blue_buruma, blue_eyes, blue_hair, blue_jacket, blue_shirt, blue_sky, blush, breasts, buruma, closed_mouth, cloud, day, halo, jacket, lanyard, large_breasts, long_hair, looking_at_viewer, myowa, official_alternate_costume, outdoors, ponytail, red_pupils, shirt, short_sleeves, sky, smile, solo, star_sticker, sticker_on_face, thighs, track_jacket, very_long_hair, yuuka_(blue_archive), yuuka_(track)_(blue_archive)