The battle for Koro Sensei’s life against a multinational operation’s soldiers and weaponry is difficult enough, but now his creator, mad scientist Yanagisa

Koro Sensei’s lessons in verbal defense are put to the test when Karma must use his brains instead of his brawn to rescue a classmate. Then things finally beg

Nagisa and Karma travel to the International Space Station in hopes of learning the secret to saving Koro Sensei’s life. Meanwhile, Yanagisawa and the upstart

Meet the would-be assassins of class 3-E: Sugino, who let his grades slip and got kicked off the baseball team. Karma, who’s doing well in his classes but kee

Koro Sensei tells all: his former profession, his nickname, the mad scientists responsible for his unique cephalopod physiognomy, the love of his life, and why