Main Characters Onizuka Eikichi 15 main appearances Fuyutsuki Azusa 13 main appearances Kunio Murai 11 main appearances Yoshito Kikuchi 9 main appearances Miyabi Aizawa 9 main appearances Ryuji Saejima 8 main appearances Yoshikawa Noboru 7 main appearances Nanako Mizuki 4 main appearances Tomoko Nomura 4 main appearances