Kyoufu no Bio Ningen Saishuu Kyoushi  

Ultimate Teacher, 恐怖のバイオ人間 最終教師, Fearsome Bio Human: The Last Teacher, Kyofun no Bio-Ningen, Kyofu no Bio Ningen Saishu Kyoshi

The "Ultimate Teacher" Ganpachi arrives at an underperforming school to turn things around and prepare students for life beyond academics. However, the pupils are hesitant to let Ganpachi disrupt their established social hierarchy. Their boss, Hinako, intervenes on Ganpachi's behalf using her secret weapon - a pair of lucky kitty underwear. The plot thickens when it is revealed that Ganpachi was created through genetic engineering experiments.