Before Eikichi Onizuka became a legend, before Onibaku, and before he became GTO, he was simply an ordinary junior high school delinquent. He got into fights with his seniors, tried to pick up girls, and just hung out with his friends. Bad Company is a compilation of many short stories, linked together by the characters of Eikichi, Ryuji, and their school buddies. These stories include the origins of Eikichi's bike, which we see frequently in GTO, his first meeting with the Midnight Angel, and many others.