After some time has passed, we have all grown slightly older. Despite our individual journeys taking us in different directions, we remain connected under the same sky. By listening carefully to our unique voices, we can understand this shared experience.
The SPS series consists of five interconnected stories: "Sonate pour deux," narrated by Naomi; "If There's No Name on the Wing," a third-person narrative about a guest performer at feketerigó; "Stereophonic Love," a third-person narrative about Yuri; "The Final Interview," narrated by Naomi and Kyouko; and "Nobody Sleeps Tonight," narrated by Tetsurou. "Sonate pour deux" and "Nobody Sleeps Tonight" provide closure to the series, offering insights into the characters' lives several years after their high school days.