Having escaped from his tomb in the Hida Mountains, Happosai, the founder of Anything Goes Martial Arts, heads to Furinkan in order to relocate his disciples, Soun and Genma. Once he arrives Happosai meets Akane and Ranma who takes them to their fathers. Afterwards, Happosai is informed about Ranma's curse and so decides to use any opportunity he gets to turn Ranma into his female form for his won perverted enjoyment.