Ultimate Teacher (1988)
Original title: 恐怖のバイオ人間 最終教師
Ultimate Teacher is a 1988 Japanese-language animation movie directed by Toyoo Ashida, with a running time of 1h. It stars Hiroko Kasahara, Naoto Takenaka and Yusaku Yara.
At a run down school the "Ultimate Teacher" Ganpachi is sent to get things back on track and prepare the delinquent students for the real world. But the students don't want Ganpachi ruining the gang they got going so their boss, Hinako, fights back Ganpachi aided by her secret power...her lucky kitty underwear. Things get more interesting when we findout Ganpachi is the result of genetic experiments.