Bad Company

Meet Eikichi Onizuka, a 22-year-old ex-biker. He is crude, foul-mouthed, and has a split-second temper. His unlikely goal: to be the Greatest High School Teacher in the World! Of course, the only reason he wants to be a teacher is so he can try and score with the hot students ... Before he can become a full instructor, he is got to work as a student teacher to earn his credentials. Onizuka may think he is the toughest guy on campus, but when he meets his class full of bullies, blackmailers, and scheming sadists, he will have to prove it. (Source: Tokyopop)

Midori lost her mother when she was young and now her father is gone too. But her dad left her with a surprise: a fiancée named Tetsuya. So now, Midori has to live in a good-looking men only apartment (Harem Lodge), which is actually filled with weirdos. What is going to happen to her? Well we just have to wait and see... [from Serenus Dreamers]

Kyokuran is a public high school with 80% delinquents (called furyos).Araki Gota and Kamen Teacher are new teachers that have been hired to solve the problems.Will they be able to properly give a lesson to the furyos ?From the mangaka of GTO.

Plot: Miu is living with her dad since her mom left them some years ago. While taking care of the house, Miu has missed the breaking news about the hot new transfer student. When she meets Keita at school, he seems to know her quite well, but she doesn't recognize him at all. Who is Keita and why is he approaching Miu so openly?

This is a spin-off story of the manga GTO(Great Teacher Onizuka). This takes place directly after the Teshigara arc After Eikichi Onizuka was shot by former teacher Teshigara, he was sent to the hospital. Shortly afterward he escaped, and then spent 14 days that no one knew about. Strangely enough, when he returned, a wanted poster appeared with a man that resembled very much like Onizuka. What exactly did he do during these 14 days?