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.
Sui Ishida
In 2016, Ishida created a 69-page storyboard of a manga chapter based on Yoshihiro Togashi's "Hunter × Hunter" series. Depicting the past of the character Hisoka, the storyboard was released digitally via "Shonen Jump+" on June 2, 2016.