kochou (senran kagura), ryouna (senran kagura), senran kagura, senran kagura new wave, game cg, official art, third-party source, 2girls, :3, bikini, bikini bottom only, black bikini, blonde hair, blue eyes, border, bouncing breasts, breasts, brown hair, card (medium), character name, cleavage, drill hair, gluteal fold, green eyes, groin, heterochromia, large breasts, long hair, medium hair, messy hair, multiple girls, navel, open mouth, polka dot, polka dot bikini, purple bikini, running, side-tie bikini bottom, smile, solo focus, swimsuit, undone bikini, unworn bikini top, very long hair, whistle