1girl, ahoge, armpits, arms_behind_head, athletic_leotard, blue_eyes, blue_hair, blue_leotard, breasts, closed_mouth, collarbone, covered_navel, full_body, girls'_frontline, gymnastics, hair_tie_in_mouth, legs, leotard, long_hair, looking_at_viewer, medium_breasts, mouth_hold, nonoan_jp, official_alternate_costume, pa-15_(dance_in_the_ice_sea)_(girls'_frontline), pa-15_(girls'_frontline), pantyhose, presenting_armpit, solo, thighs, white_background, white_pantyhose