The Saotomes and Tendos head to the beach once again and Ranma receives a letter of challenge from Kuno. While waiting, Kuno washes up on the shore in front of Ranma with a watermelon on his head. Kuno appears to have amnesia and does not recognize anyone. However, his personality hasn't changed, and still lusts after the "pig-tailed girl" and Akane. He is also able to flawlessly slice watermelons into many pieces almost instantly. Ranma attempts to jog his memory by hitting him with a watermelon, but he starts chasing Ranma asking for a date. Unable to transform properly into a guy, she swims out to the Watermelon Island with Kuno close behind. Once on the island, Kuno continues to pursue her. Meanwhile, Akane comes to help and triggers a special watermelon training. Ranma sees this and k