Hirohisa Onikubo

Hirohisa Onikubo (鬼窪 浩久) is a Japanese manga artist and former assistant to Hirohiko Araki. He is credited as co-author of The Lives of Eccentrics, and was a chief assistant during the publication of Battle Tendency and Stardust Crusaders. He currently assists with the TV adaptation of JoJo's Bizarre Adventure by David Production.

Onikubo's personal work consists of Japanese. Co-produced alongside his partner Reki Taki, the two distribute to various outlets.

The Lives of Eccentrics
The following stories listed were illustrated by Onikubo. Typhoid Mary and Winchester Mystery House were drawn by Hirohiko Araki.
 * "The Genius Who Made Edison Cower: Nikola Tesla"
 * "History's Greatest Hitting Machine! Ty Cobb"
 * "The Brothers Nobody Knew: Collyer Brothers"
 * "The Showman of the Century Who Launched Oliver: Yoshio Kou"

JoJo's Bizarre Adventure: The Animation

 * JoJo's Bizarre Adventure: Stardust Crusaders
 * Background Line Art
 * Ending Animation Background Line Art
 * JoJo's Bizarre Adventure: Diamond is Unbreakable
 * Background Line Art
 * Ending Animation Background Line Art
 * Eyecatch Illustration
 * Prop Animation Director
 * JoJo's Bizarre Adventure: Golden Wind
 * Mechanical Animation Director
 * Design Cooperation
 * Opening Animation Key Animation
 * Opening Animation 2nd Key Animation
 * Eyecatch Illustration
 * Key Animation

Trivia

 * Onikubo was also 's chief assistant for before he became Araki's.
 * On the cover of Chapter 290, one of the manga falling out of Toshikazu Hazamada's locker is the first volume of GP Boy, a series illustrated by Onikubo and written by Kunihiko Akai. It was originally serialized in Weekly Shonen Jump in July 1990 as part of a sponsorship with the team at the time.