Seitarou Tanabata is all fired up for his first teaching job at a high school
But Nanba Building 13 High School l is filled with delinquents.
The students are troublemakers and even the teachers are odd.
Seitarou is already bullied by 4 students in the 3rd year, class 13 on his first day.
Then, the number 1 troublemaker, Hajime Sugoroku, returns after serving his suspencion.
Can Seitarou ever become the teacher he always wanted to be?
The strongest and worst troublemaker 
in this school's history is returning.
أقوى وأسوأ مفتعل مشاكل في تاريخ 
.هذه المدرسة سوف يعود
Der bisher mächtigste und schlimmste
Problemschüler dieser Schule kehrt zurück!
Regresará el más fuerte
y peor buscapleitos de la escuela.
Regresará el más fuerte
y peor macarra del instituto.
Le pire élève à problèmes
de l’histoire du lycée est de retour.
Sta per tornare il più forte
e il peggior casinista di questa scuola!
O problemático mais forte
desta escola está voltando.
К нам возвращается сильнейший
и ужасный смутьян в истории этой школы.