Here me out: dragon maid collab.
Mashiro is kanna,
Toko is Lucoa,
Nanami is Elma,
Tsukushi is Tohru,
Rui is Kobayashi
Morfonica covers Aozora no Rhapsody,
Hello Happy World covers Love Supreme!,
Pasupare covers Ishukyan Communication,
And someone else can cover the s2 ed
Idk one off idea