Enter Gosunkugi, The New Rival!? (強敵? 五寸釘くん登場 Kyōteki? Gosunkugi-kun Tōjō?) is the 2nd episode in the sixth season of Ranma ½, Random Rhapsody, and the 114th episode overall. An occult otaku, the nerdy yet sinister Gosunkugi, arrives as a transferee to Furinkan High School, where he develops a crush on Akane and a vendetta against Ranma.