A.D. Police: To Protect and Serve is a 1999 cyberpunk anime television series. It is set in a rebooted universe of Bubblegum Crisis, as it is a prequel to the series reboot, Bubblegum Crisis Tokyo 2040.

AD Police Files is a 1990 three-part original video animation produced by Youmex and animated by Artmic and AIC. Set in 2027, it is a prequel to the Bubblegum Crisis OVA series, focusing mainly on AD Police officer Leon McNichol, the future rival and love interest of Knight Saber Priscilla Asagiri.