1girl, arm_behind_back, arm_behind_head, blue_archive, blue_buruma, blue_eyes, blue_jacket, blue_shirt, blush, breasts, buruma, cowboy_shot, crop_top, half_updo, halo, jacket, lanyard, long_hair, looking_at_viewer, midriff, navel, official_alternate_costume, open_clothes, open_jacket, parted_lips, pinki_o64, purple_hair, shirt, short_sleeves, simple_background, solo, standing, stomach, sweat, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)