Loser shows the others his memories, and Kyōma starts to remember more of his past as they search for the lost coil, Genesis.

Mira helps Kyōma put the pieces of his memories back together as they all fight to bring down Seameyer together.

Kyōma recalls his past as he gets ready to join the other Collectors on Easter Island.

According to the will of Mr. Kusakabe’s former teacher, his granddaughter, Makoto, is the only one who knows the whereabouts of the key to his beloved piano. Can they figure…

Akari Gotou, a junior high bass trombonist, comes to the high school in search of Haruta and asks him to help her solve the puzzle of her grandfather’s time abroad….