Ultimate Teacher

[2] Emperor High School seems to not care anymore about education, letting their students have free rein over nearly everything.

One day, Ganpachi, a self declared teacher arrives, intending to bring order to this high school by introducing fear into the leader of all the gangs, Hinako.

Having a hard time standing up against him, she still believes in the power of her lucky kitty gym pants.

As it turns out Ganpachi ran away from a genetic laboratory, which is probably why he has the tenacity and behavior of a cockroach.

On Anime News Network, Justin Sevakis said that "the animation is about TV quality for the era, meaning flat colors and virtually no detail, but a full range of motion that handles the speed required for such rapid-fire comedy.