wonder why in Gokusen 1 & 2
Kumiko need to resign .
in 1 is because the head know about Kumiko's family background
and something happen ...
to let 3D graduate Kumiko resign

in 2 is because the head expel all 3D de pupil . (they did NOTHING wrong)
and same thing ... to let 3D graduate Kumiko resign ...

the head in season 2 SUCKS .
he knew about Kumiko's family background
and want to make Kumiko to quit . (i think he got problem in his mind)
arg ... i want the both dead ~

keep calling pupils worthless etc
they suck lo .