Hunter × Hunter: Phantom Rouge
"Hunter × Hunter" creator Yoshihiro Togashi wrote the two-part manga to act as a prequel to the film. A collected version of the story, referred to as "Volume 0" of the series, was given to the first million moviegoers. A light novel adaptation of the film was released by Shueisha on January 15, 2013.
List of Hunter × Hunter chapters
These chapters have yet to be collected into volumes. They were serialized in issues of "Weekly Shōnen Jump" from September 2018 to October 2018.