The GokuSen, Class 2: Kumiko's Way - Region 1 DVD

Math teacher by day, Crime lord by night, Kumiko struggles to keep her double life a secret. But star student Shin is getting closer and closer to the truth. She has to keep her head while bailing her students out of trouble and stopping the countless turf wars that all seem to involve the school and her hopeless students. As the legendary brute of a senior Ichiro returns, he proves that nothing spices up a school's cultural festival like a few baseball bats!