xiaojiaju, kagamine len, kagamine rin, vocaloid, 1boy, 1girl, arms up, bare shoulders, belt, belt buckle, bird, black sailor collar, black shorts, blonde hair, blue eyes, bow, brother and sister, buckle, cloud, cowboy shot, day, detached sleeves, hair between eyes, hair bow, hair ornament, hairband, hairclip, lens flare, light blush, light smile, looking at viewer, neckerchief, necktie, one eye closed, open mouth, outdoors, ponytail, sailor collar, sailor shirt, school uniform, serafuku, shirt, short hair, short ponytail, short sleeves, shorts, siblings, sky, swept bangs, teeth, upper teeth only, water drop, white bird, white bow, yellow neckerchief, yellow necktie