I wish I was cool, but I listen to musicals and imagine anime characters to them.
36 Questions - Dazai and Kunikida from Bungo Stray Dogs. (Its perfect trust me)
Waitress - Rengoku from Demon Slayer as Jenna (except for the doctor fucking his paitient subplot)
Carrie - Kazuma Asougi (Technically not an anime character)
Hadestown - Okay so Phoenix and Edgeworth would be Persephone and Hades. Apollo and Klavier would be Eurydice and Orpheus. Kristoph, Iris, and Dahlia would be the fates. Mia is Hermes! All the dead people would be the ensemble in HadesTown and the alive characters would be the ensemble in the living world (Again ace attorney)
I probably have more I forgot, and only went into full detail on the last one.