Introducing the Robot Detective (ロボット刑事登場 Robotto keiji tōjō?) is the first episode of Brave Police J-Decker.


Fifth grader Yuuta Tomonaga has made friends with a robot, Deckerd, who is part of a secret police project to design a robot with an AI that mimics the human brain. But with Deckerd's memories due to be wiped before he enters service, they seem to be running out of time.