Kouji Fujiyoshi is part of Kunio Murai's gang, usually tagging along with him and Tadaaki Kusano. He was an unwitting part of Miyabi Aizawa and Tadashi Sakurai's plan to get rid of Eikichi Onizuka, by making him collect money for the annual school trip and then lose it. The money was planted into Onizuka's jacket, which he quickly spent in one night, thus leading to Onizuka being charged with embezzlement. Feeling responsible because he had also stolen some of the money to buy a new watch, Fujiyoshi worked dropped out temporarily to earn the money back, and his actions helped lead to a school trip to Okinawa, courtesy of Onizuka.
He is also romantically interested in Miyabi, to the point of hijacking a car to get her to take a ride with him.
Wikipedia
