Gaki Deka
Genres: Comedy, Ecchi
Type: TV, Episodes: 22
Aired: Oct 6, 1989 to Mar 26, 1990
Studio: Gallop
Source: Unknown
Rating: PG - Children
Synopsis:
A boy/cop who liked playing with his testicles, sentencing people to death, and occasionally transforming into a deer or elephant.

(Source: The Anime Encyclopedia)