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 Hilbert Space EP8 - Secrets and Promises EP9 - I Need You EP10 - Holy Night EP11 - The World Dreams EP12 - Reindeer's Work EP13 - No Dreams of Santa Claus