Second Summer, Never See You Again (2017)

Second Summer, Never See You Again 2017 / 二度めの夏、二度と会えない君 2017 / Second Summer, You Who I Can not Meet Again , Nidome no Natsu, Nidoto Aenai Kimi

Satoshi is in the 3rd year of high school. He and transfer student Rin are busy forming a band to perform at the school cultural festival even though they are banned. They perform live, but Rin later collapses and tragedy ensues. Devastated, Satoshi goes back in time to when he met Rin for the first time.