Second Summer, Never See You Again (2017)

⚠ Unverified — hosted on the Internet Archive, not confirmed public domain. Opens on archive.org; nothing plays here directly.

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.