EP1 - Puberty Continues EP2 - What Flavor is the Atmosphere? EP3 - Idol Song EP4 - Heroism EP5 - Dissonant Notes EP6 - You and I Within the Realm of Memories EP7 - From Beyond the Hilbert Space EP8 - Secret and Promise EP9 - I Need You EP10 - Holy Night EP11 - The World Dreams EP12 - Reindeer's Work EP13 - No Dreams of Santa Claus