ruuko (artist), hatsune miku, kagamine len, kagamine rin, kaito (vocaloid), kamui gakupo, megurine luka, meiko (vocaloid), vocaloid, 3boys, 4girls, aqua hair, blonde hair, blue eyes, blue hair, brown eyes, brown hair, chibi, dress, everyone, flower, hair ribbon, long hair, midriff, multiple boys, multiple girls, one eye closed, pink hair, ribbon, scarf, short hair, siblings, star (symbol), twins, twintails, very long hair, wink