LA CORDA D'ORO: SECONDO PASSO

The story continues after the intraschool music competition of the first game and anime series. The budding music student Kahoko meets the brusque boy Etō, the new youthful school board director Akihiko Kira, and the mysterious transfer student Aoi Kaji. (Source: Anime News Network) — Description from AniList community (anilist.co).