Hunter × Hunter
Before the first anime television series was created, a short film adaptation of "Hunter × Hunter" was shown as part of the 1998 "Jump Super Anime Tour" alongside similar adaptations of "Seikimatsu Leader den Takeshi!" and "One Piece". Produced by Studio Pierrot and directed by Noriyuki Abe, it depicts the early events of the manga up to Gon's ocean voyage from Whale Island.
Joker Game
A manga by Subaru Nitō adapting the anime was announced in the February 2016 issue of Mag Garden's "Comic Garden" magazine. It began its serialization in the March 2016 issue of Mag Garden's Comic Garden Magazine on February 5, 2016, which contained the first two chapters of the manga. The manga titled "Joker Game the Animation" has been collected into two volumes released on May 10, 2016 and October 8, 2016.