More details will be announced in "Ultra Jump" and the series site on November 19th
Following the globe-trotting JoJo's Bizarre Adventure Part III - Stardust Crusaders, Hirohiko Araki's series settled in Japan for Part IV: Diamond Is Unbreakable (or Diamond is Not Crash), running in Weekly Shōnen Jump from 1992 to 1995, collected in volumes 29-46 of the manga. The story revolved around Stand-related horrors and mysteries abound in Morioh, a town in S-City, M-Prefecture.
After a history of teasing and denying plans for a Part IV TV anime, production is now confirmed!
More details will be announced in Ultra Jump and the series site on November 19th.
The cast were previously featured in the All-Star Battle game and a series of animated ads (voiced by Wataru Hatano, Romi Park, Wataru Takagi , Hiroshi Kamiya, Kazunari Tanaka, Taiki Matsuno, Kappei Yamaguchi, and Rikiya Koyama).