Title: “Contrail~Kiseki~” | Artist: Mami Kawada| Anime: Aokana

I went with this one this time because today was the release of the full version of this song. Kawada Mami (A Certain Magical Index) has officially announced her retirement from music following her final planned performances, so this will be her last single. It’s pretty good (unlike the show), but see for yourself.