加筆

Meaning

1. nvsvtvi
   improvement (to a piece of writing or painting); revision; correction; touching up

Example sentences

• とある映画を文庫化した—いや、映画の為に書かれたシナリオを小説として加筆修正し、日本語にローカライズしたものだ。

  A certain movie was novelized - rather it was a scenario written for a movie that was expanded as a novel and localized to Japanese.