- ef – a tale of melodies.

Genre: Mystery, Drama, Romance
Plot: A sequel to ef – a tale of memories.

This time it revolves around the story of Mizuki Hayama, Kei’s friend, and the background of the mysterious girl Yuuko is revealed. The main male protagonists are Shuichi Kuze, Renji’s friend from the first season, and Yu Himura, Chihiro’s caretaker, also seen in the previous adaptation. Other characters from ef – a tale of memories also make appearances, but as supporting roles.