After cracking down on troubled teens in his own school, Eikichi (aka GTO) goes home to the peaceful shores of Shonan to relax and escape the stresses of modern-day Tokyo. However, much like communities across the globe, even his hometown has not escaped the declining state of child services. In typical form, GTO decides to personally provide hard-knocks education to his old neighborhood with hopes of putting a group of troubled teens back on the track towards happiness.

Unfortunately for the GTO, he has run into a buzzsaw in the form of Miki Katsuragi. Miki is determined to rid her home, the White Swan, of nosy, know-nothing adults, and has the financial and political capital to not only have the teacher reconsider his lesson plan but probably send off the straight and narrow entirely.

Mr. Sakurai's lecherous plan fails and he must escape from the police. Meanwhile, Onizuka's hard work pays off again - this time in the form of a school trip to beautiful Okinawa.

Onizuka's thirst for buried treasure drives him to drive his students into hard labor, the lot of them following his orders to dig up the island. But it isn't long before mutiny takes root in the form of a conniving Urumi who finds a subtle way to get Onizuka out of the way. Click for more!

Miyabi has exposed Urumi's secret to the school and Urumi wants revenge. She counters with a web page which features footage from secret cameras in Miyabi's house... which leads Miyabi to take an overdose. With both girls hanging on to their lives by a thread, Onizuka must save them before it's too late.

Without credentials, the only place Onizuka can land a job is at the Holy Forest Academy where he only barely gets hired after humiliating the Vice Principal. He'll have to use his street smarts to deal with students and faculty alike if he's ever going to become a Great Teacher.

A new principal, Ms. Daimon, has arrived and she is not charmed with Onizuka. She institutes a merit system based on points that has our hero struggling to stay above zero. He's demoted to assistant teacher and evicted from the school's storage room. Onizuka has to convince some truant students to return to school before he loses even more points... and maybe his job!

Due to principal Daimon's orders, Shibuya continues to vent his rage toward Onizuka. Things just go from bad to worse when doctors diagnose Onizuka with a brain aneurysm and reveal he could become comatose if he experiences severe head trauma. Despite knowing this, Onizuka protects Yoshikawa during a fight with Shibuya's gang. Although he may prove that he's no chicken, he might just end up a vegetable!

The exciting finale in the GTO series. The truth behind Principal Daimon and Shibuya is revealed as the school is ablaze and Onizuka fights for his life. We find out what school means to those Onizuka has touched on his road to becoming the greatest teacher in Japan.