Manga set GTO. Great Teacher Onizuka. Books 3 and 4

A set of two volumes of the manga "GTO. Great Teacher Onizuka. Book 3" and "GTO. Great Teacher Onizuka. Book 4". Eikichi Onizuka is a slacker and a former member of a biker gang. But that's all in the past:... he is already twenty-two, and it's time to become a decent person and look for a job, preferably a prestigious one. For example, why not become a teacher at a school? After all, there are so many young beautiful high school girls there! But Onizuka's dreams are quickly dashed by harsh reality: strangely enough, he actually manages to get a teaching position, but the class assigned to him is a gathering of incorrigible delinquents... Despite his eccentric antics, over time Onizuka manages to earn the trust of his students and the respect of the teachers. It seems that the difficulties are behind him: Onizuka is the school's favorite, a news hero... But one day he meets a girl he has never seen in class before. Her name is Urumi Kanzaki, her IQ exceeds 200, she is the most dangerous person in this school, and she hates teachers with all her heart. Once, her favorite teacher let her down by revealing a very painful secret, and now Kanzaki is waiting for betrayal from everyone else...