EP1 - New Club Members EP2 - Having What It Takes EP3 - The Koto Club Reborn EP4 - The First Resounding Note EP5 - Let Our Sound Resound and Reach Them EP6 - An Invisible Boundary EP7 - Unknown Sounds EP8 - A Sign EP9 - A Piercing Sound EP10 - Near Yet Far EP11 - The Sound We Were Searching For EP12 - Rivals EP13 - Kuon EP14 - A Step Forward EP15 - Becoming Aware EP16 - Their Time EP17 - Reunion EP18 - Their Determination EP19 - Confrontation EP20 - Another Chance EP21 - Meaning and Role EP22 - Morning of the Showdown EP23 - Champions' Resolve EP24 - Beyond the Right Answer EP25 - "Tenkyu" EP26 - Starting Line