Saiyuki (最遊記 , Saiyūki ) is a manga series by Kazuya Minekura which was serialized in "G-Fantasy" from 1997 to 2002. It spawned multiple manga sequels, anime adaptations, video games and other media. The story is loosely based on the Chinese novel "Journey to the West".
Saiyuki has some differences to the story "Journey to the West"
The manga was only loosely based on the novel so there must be some differences. The model doesnt know the content of the films and novels.