1girl, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, blurry, blurry_background, blush, bottle, breasts, buruma, closed_mouth, day, depth_of_field, halo, hand_up, holding, holding_bottle, jacket, lanyard, long_hair, long_sleeves, looking_at_viewer, medium_breasts, moyoron, off_shoulder, official_alternate_costume, open_clothes, open_jacket, outdoors, parted_bangs, ponytail, puffy_long_sleeves, puffy_sleeves, purple_hair, shirt, short_sleeves, sitting, sleeves_past_wrists, solo, sweat, track_jacket, water_bottle, yuuka_(blue_archive), yuuka_(track)_(blue_archive)