Kyoufu no Bio Ningen Saishuu Kyoushi, also known as Ultimate Teacher, is arguably one of the most outrageously absurd OVAs ever created. The OVA heavily relies on juvenile slapstick humor, which may or may not be appreciated by modern audiences. Nevertheless, the action scenes are well-animated, and the close-up shots of characters' faces are visually pleasing. While it lacks depth and thought-provoking themes, Ultimate Teacher manages to hit all the right comedic notes, providing an entertaining and exhilarating viewing experience. If you're a fan of classic animation and enjoy a good laugh, then Kyoufu no Bio Ningen Saishuu Kyoushi is definitely worth checking out.