Sakura and her friends go spend the day at a new indoor water park, where Eriol causes the water to rise to dangerous levels. When Rika, who has trouble swimming, nearly drowns, Sakura uses the transformed Watery card to save her, risking being seen using her magic by everyone. However, it appears Eriol would have returned things to normal if Sakura was too late, making his motives unclear.
Elenco: Sakura Tange , Junko Iwao , Motoko Kumai , Aya Hisakawa , Emi Shinohara , Hideyuki Tanaka , Masaya Onosaka , Megumi Ogata , Tomokazu Seki , Yukana Nogami , Tomoko Kawakami , Nozomu Sasaki .