Great Teacher Onizuka is back, and the next stage for his legend is…prison?! The trouble magnet of a teacher reveals that this stint behind bars is thanks to a certain incident with the class he became assistant homeroom teacher of half a year earlier: Kissho Academy’s new class for high school-aged celebrities! Does he regret the exploits that landed him in the slammer? Heck, no. In fact, he’s all too happy to calmly tell his fellow prisoners how the whole thing went down—if they’re willing to listen to his story from the very beginning...
Inmate Onizuka is out for revenge—with his new friends, he'll pay the warden back 1000 fold for his crimes! After clearing round one of the Wangan Death match tournament that pits all the toughest inmates against each other, Onizuka sneaks into the infirmary to meet the Behemoth's brother… only to get caught and sent to the supermax wing. Luckily, two friends come to his rescue in his time of need…! Meanwhile, the plot thickens in the "Onizuka in the Celebrity Classroom" storyline. His mission: save Nana from Araragi's cult!