1girl, black_hair, black_shirt, blue_archive, blue_butterfly, blue_eyes, blue_jacket, blurry, blurry_background, blush, breasts, bug, butterfly, closed_mouth, day, depth_of_field, facial_mark, halo, jacket, kokone_(coconeeeco), long_hair, long_sleeves, looking_at_viewer, medium_breasts, off_shoulder, official_alternate_costume, open_clothes, open_jacket, outdoors, parted_bangs, ponytail, puffy_long_sleeves, puffy_sleeves, relay_baton, shirt, short_sleeves, sleeves_past_wrists, solo, star_(symbol), sweat, track_jacket, very_long_hair, yuuka_(blue_archive), yuuka_(track)_(blue_archive)