happoubi jin, mizuhara nanami, mizuhara yuuji, manatsu no tobira, looking away, striped, highres, official art, scan, scan artifacts, 1boy, 1girl, against tree, back-to-back, blue eyes, book, brother and sister, brown hair, day, flat chest, flower, grass, hair ribbon, hairband, hetero, holding hands, kneehighs, long hair, mary janes, necktie, outdoors, pink hair, power lines, ribbon, school uniform, shadow, shoes, short hair, siblings, sitting, skirt, smile, socks, tree, vest, white socks, wind, windmill