Dinosaur War Izenborg was a Japanese television program produced by Tsuburaya Productions that aired from 1977 to 1978 on Tokyo 12 Channel. It combined Tsuburaya's trademark suitmation tokusatsu techniques with Japanese Animation, so this program can be categorized anime or Daikaiju tokusatsu. The show runs for about 39 episodes.

Dinosaur Wars is the story of two talented scientists, O.C. Marsh and Edward Cope, whose once professional rivalry soured into a bitter personal feud. Together, Marsh and Cope were responsible for identifying more than 142 different species and for introducing dinosaurs into the American imagination, but their legacy would be forever marred by two decades of ruthless infighting, espionage, and sabotage.

Both TyrannoRanger and AbaRed are attacking the Kyoryugers because of mind control by Space War God Boldos. Boldos uses the feelings of revenge from enemies defeated by heroes who uses the power of dinosaurs, creating Neo-Grifforzer and Neo-Geildon, clones of past enemies as well as Enter and Escape,enemies of the Go-Busters. Villains spanning generations are united into a single evil force. The Kyoryugers, who are fighting an unseen evil, meet with the Go-Busters, and the "Greatest Trap ever seen on Earth" is sprung. What rises up against the true dinosaurs, and the death of your best friends? Now, the Kyoryugers must try and use the "True Brave".