nagato yuki, suzumiya haruhi no yuuutsu, wonder festival, wonder festival 2007, photo (medium), 00s, 1girl, barefoot, book, breasts, brown eyes, casual one-piece swimsuit, closed mouth, feet, female focus, figure, green one-piece swimsuit, holding, innertube, looking at viewer, looking to the side, looking up, medium breasts, one-piece swimsuit, open book, parted lips, purple hair, short hair, sidelocks, sitting, solo, swim ring, swimsuit, water