Enter Kuno, the Night-Prowling Knight (登場! 史上最強の九能 Tōjō! Shijō Saikyō ni Kunō?) is the second episode in the fourth season of Ranma ½, Outta Control, and is the 66th episode overall. When Tatewaki Kuno accepts the Principal's offer to become his moral-enforcement officer, he turns to the one teacher who can possibly make him good enough to beat Ranma Saotome; the dread Happosai!