Dragon Kizer is a powered up version of Space Police Kaisers leader Exkizer, he is formed from the Gigantic Combination between Exkizer and his second auxiliary support vehicle Dragon Jet. He can then further combine with King Roder to form Great Exkizer.

Dragon Kizer is Exkizer's second powered-up form. While King Exkizer is geared towards sword combat, Dragon Kizer mainly utilizies ranged weaponry and martial arts. When required, he can also transform back into his jet mode, similar to Dragon Jet/Dragon.

During the events of episode 28, while Exkizer was attempting to combine into King Exkizer, the King Roder was stopped on its tracks and heavily wrecked by the Geisters. Having no options left, Exkizer summoned the Dragon Jet and combined into Dragon Kizer, destroying the Geisters' monster and forcing them to retreat. After acquiring the Great Kizer Sword with the help of the Nazca Lines in episode 31, the Dragon Kizer configuration is still seen used in combat, but not as much as the newly acquired Great Exkizer.