|Brave Police J-Decker|
| (勇者警察ジェイデッカー, Yūsha Keisatsu Jeidekkā)
Brave Police J-Decker (勇者警察ジェイデッカー Yūsha Keisatsu Jeidekkāa?) is the fifth series of the anime television meta Brave series (Yūsha) which aired in Japan during 1994 and 1995.Brave Police J-Decker returns the series to a subtly lighter tone, focusing more on the concept of "robot as human-built AI construct" emphasized by the previous season's series, The Brave Express Might Gaine. The series takes place in the fictional city of Nanamagari City.
One day a fourth grader called Yuuta Tomonaga stumbles upon the police's new project, a sentient police robot called Deckerd, soon after he visits Deckerd several times via an underground facility and teaches him about life, and Deckerd's AI develops a "heart". But the day has come where he is to be rolled into action and the police are about to wipe his memory, including his friendship with Yuuta, Yuuta tries to stop this and is unsuccessful.
A criminal piloting a robot attacks the police parade presenting their robot police officer, Deckerd is dormant inside a truck. He hears Yuuta's voice and activates, saving the city and the criminal is arrested by the police. The police decide to hire Yuuta as the boss of the "Brave Police", an elite force of robot detectives, among which Deckerd is included.