yumi (senran kagura), senran kagura, senran kagura new wave, game cg, official art, third-party source, 1girl, bikini, blue eyes, border, bow, breasts, card (medium), character name, cleavage, closed mouth, flower, grey hair, hair bow, hair flower, hair ornament, holding, holding swim ring, innertube, large breasts, looking at viewer, medium hair, navel, smile, solo, striped bow, swim ring, swimsuit, transparent innertube, white bikini, white bow