touhou, idolmaster, idolmaster cinderella girls, izayoi sakuya, shameimaru aya, reisen udongein inaba, komeiji koishi, nazrin, merlin prismriver, takagaki kaede, nitta minami, anastasia (idolmaster), jougasaki mika, sasaki chie, nazrin (cosplay), yorita yoshino, ni (ippozenshin), cosplay, izayoi sakuya (cosplay), reisen udongein inaba (cosplay), shameimaru aya (cosplay), komeiji koishi (cosplay), merlin prismriver (cosplay), 6, 6+girls, animal ears, blue eyes, braid, brown eyes, brown hair, bunny ears, fan, green eyes, hat, heterochromia, knife, long hair, looking at viewer, maid, maid headdress, mole, mole under eye, mouse ears, multiple girls, number, pink hair, seashell, shell, short hair, silver hair, tied hair, tokin hat, twin braids, yellow eyes