Hunter × Hunter
Written and illustrated by Yoshihiro Togashi, the "Hunter × Hunter" manga began its ongoing serialization in "Weekly Shōnen Jump" magazine on March 3, 1998. Shueisha has compiled most of the chapters into 36 "tankōbon" volumes as of October 2018. In December 2011, Shueisha began republishing the manga into a magazine-styled "sōshūhen" format. The company published one volume per month for a total of six volumes, covering up to the end of the Greed Island story arc. In December 2012, Togashi wrote a two-part manga titled to act as a prequel to the first animated film. "Tokyo Ghoul" author Sui Ishida created a 69-page storyboard of a manga chapter depicting the past of "Hunter × Hunter"s Hisoka. The storyboard was released digitally via "Shonen Jump+" on June 2, 2016.
Ultraman
Harvey Comics Entertainment published two short comic book series based on Ultraman in 1993 and 1994. Bandai published the video game Ultraman for Super Famicom in 1990, and "PD Ultraman Battle Collection 64" for the Nintendo 64 in 1997. The games are released in Japan only. In 2011, a manga adaptation simply titled "Ultraman" began serialization in Shogakukan's "Monthly Hero's" magazine. It serves as a sequel to the television series. It was released on August 18, 2015 in North America by Viz Media, having received the rights earlier on February 18, 2015.