I watched the trailer and searched but I can’t find it here or imdb.https://loveletter.toho-movie.jp/https://www.youtube.com/watch?v=bDkoeX8CWKE
It's not in MDL (yet).
Either no one has submitted the title
Or
The title is already submitted but still waiting for the (indefinitely long) approval
It's finally been added!
https://kisskh.at/805842-hito-wa-naze-love-letter-wo-kaku-no-ka
