1girl, arm_support, bare_legs, barefoot, black_sports_bra, blue_archive, duplicate, feet, grey_hair, grin, halo, highres, leg_up, long_hair, looking_at_viewer, mutsuki_(blue_archive), navel, pixel-perfect_duplicate, purple_eyes, revision, side_ponytail, signalviolet, simple_background, smile, solo, sports_bra, white_background