3girls, armpits, black_hair, blue_eyes, breasts, buruma, cleavage, collarbone, gym_uniform, kaku_yone, large_breasts, long_hair, looking_at_viewer, multiple_girls, name_tag, navel, original, race_bib, running_track, solo_focus, sports_bikini, sports_bra, sportswear, standing, stomach, sweat, sweatdrop, track_and_field, track_uniform, two-tone_sports_bra, tying_hair