Oingo Boingo Brothers Adventure

Oingo Boingo Brothers Adventure (オインゴとボインゴ兄弟大冒険) is a JoJo's Bizarre Adventure spin-off manga written and illustrated by Hirohiko Araki. This one-shot is in fact a compilation of Tohth's predictions as they are depicted in Stardust Crusaders.

Summary
This work retells the predictions depicted in the manga during the "Khnum" Oingo and "Tohth" Boingo and Hol Horse and Boingo arcs.

The material is basically the same, though the last 3 pages include a commentary from Rohan Kishibe giving his opinion of the artwork and a story explaining how the manga was published.

Trivia

 * This is another one shot where Rohan Kishibe takes part, not as a protagonist but as a guest mangaka making a comment.
 * After the Hol Horse and Boingo sections of the manga, there is a series of blank pages with faded images of Boingo on them, possibly alluding to the fact that Tohth's predictions are still being made.