25 Years With JoJo

25 Years With JoJo: 25th Anniversary Book (25 YEARS WITH JOJO 25周年記念BOOK) is an anniversary booklet that was bundled with the October issue of Shueisha's Ultra Jump magazine on September 19, 2012. The booklet has 22 other manga creators contributing tribute art and messages to celebrate the 25th anniversary of JoJo's Bizarre Adventure. Information about the new anime, video game, and artbook were also included inside.

Summary

 * A Tribute to JoJo
 * The Exhibition of JoJo - Detailed information and Pictures
 * JoJo's Bizarre adventure: The Animation
 * JoJo's Bizarre Adventure: All Star Battle Info
 * The History of JoJo

Artbook
A new artbook was announced, which will include illustrations, a history of Araki by his first editor, and the latest encyclopedia of Stands. Araki will also be releasing his latest Rohan manga chapter called "Kishibe Rohan wa Ugokanai ~Episode 5~" in this year's 45th Weekly Shonen Jump issue on October 6.

Trivia

 * had previously written JoJo's Bizarre Adventure Over Heaven. This makes it the second time that he's involved himself with the JoJo's Bizarre Adventure franchise.
 * previously drew Dio/BT in Volume 100.5.