tokimenzen, kitakami reika, idolmaster, idolmaster million live!, idolmaster million live! theater days, absurdres, highres, 1girl, :d, animal print, arm at side, black one-piece swimsuit, blue hair, blunt bangs, blunt ends, blurry, blurry background, blush, breasts, brown eyes, butterfly print, cleavage, collarbone, competition swimsuit, dot nose, eyelashes, hand up, indoors, kneeling, large breasts, long hair, looking at viewer, official alternate costume, one-piece swimsuit, one eye closed, open hands, open mouth, pool, poolside, sidelocks, smile, solo, swimsuit, very long hair, wave makers! (idolmaster)