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?
Tsukumo-kun doesn't have 
any classes or lines,
،ليس لدى تسوكومو-كُن أيّ فصول أو جُمل
Tsukumo-kun hat weder Unterricht noch
Sprechzeilen, dafür überschüssige Energie!
Tsukumo-kun no tiene clases ni líneas,
así que le sobra mucha energía.
Tsukumo-kun no tiene clases ni frases,
así que le sobra mucha energía.
Tsukumo a de l’énergie à revendre,
vu qu’il a aucune classe !
Tsukumo-kun non ha lezioni o battute,
O Tsukumo-kun não tem nenhuma aula,
У Цукумо нет уроков и реплик,