reve, revereve, hatsune miku, kagamine len, kagamine rin, kaito (vocaloid), megurine luka, meiko (vocaloid), vocaloid, bad id, bad pixiv id, 2boys, 4girls, aqua eyes, aqua hair, blonde hair, blue eyes, blue hair, blue scarf, brown eyes, brown hair, detached sleeves, embarrassed, glasses, hair ornament, hair ribbon, hairclip, long hair, mirror, multiple boys, multiple girls, necktie, pink hair, ribbon, scarf, short hair, siblings, smile, sweat, twins, twintails