Watch anime online, stream anime episodes online for free.Watch Great Teacher Onizuka Episode 4 English version online and free episodes. Anime Episode guide, Chapter Great Teacher Onizuka Episode 4 English dubbed The Secret Life of Onizuka A disturbing and embarrassing picture of Onizuka doing adult things had made its way to the school wall. After getting slapped by Ms. Fuyutsuki, Onizuka starts to worry about himself, thinking he might have a hidden perverted personality. The truth is, his students are plotting against him with some clever digital photo editing. But can Onizuka figure it out?