kokaki mumose,kuroshio current,nagi akasa,1girl,acronym,bare legs,bare shoulders,black eyes,black one-piece swimsuit,blue background,blush,border,brown hair,closed mouth,copyright name,dot mouth,dot nose,from side,full body,hair flaps,hands under legs,highres,knees up,long hair,looking at viewer,looking to the side,low ponytail,no sclera,one-piece swimsuit,ponytail,school swimsuit,sitting,socks,solo,swimsuit,very long hair,white border,white socks