A.D. Police Files (1990)

Tokyo 2027 AD - After suffering a colossal earthquake, the devastated capital is now a huge slum district vandalized by the evil Boomers, an artificial life form born as a result of biotechnology gone wrong. In order to put a stop to their atrocious crimes, the police has organized a special task force unit armed with state-of-the-art technology. They are Advanced Police, or as people usually refer to, AD Police. The story is a recording of their cases, filled with madness, blood and gun smoke. In the first episode, "The Phantom Woman", our protagonist Leon encounters a female Boomer illegally reactivated after being shot to death, by him. And the only wish she has is to be shot to death again by Leon...

AD Police officer Billy Fonward, 28, male, was critically wounded in a battle with a defective Boomer on the run. However, he was subjected to an experimental cybernetics operation which miraculously brought him back to life. With the exception of his brain and some of his internal organs, his body parts were completely replaced with mechanical substitutes, which transmit senses in the form of electrical information, thus leaving him with only his tongue to "feel" like a human being. The use of optional weapons and protectors enables him to work with highly dangerous cases without being affected by pain, consequently keeping him calm and decisive under any situation. After returning to work, Billy is promoted two ranks to become an AD Police Special Weapons Team Commander. He is, in effect, the first experimental subject to become an anti-Boomer Cyborg Police Officer. But Billy couldn't be a hero...