Super OVA 1: Based on a story from vol. 27 of the manga, Shampoo and Ukyo arrange to travel to a cave that is legendary for breaking up couples. They hope they will cause Ranma and Akane to break-up and Shampoo hopes to ditch Mousse the same way. Super OVA 2: "Jaaku no Oni" (lit. "The Wicked Demon"...

Source: MyAnimeList