Go! Anpanman: Tears of the Mermaid Princess (2000)
Original title: それいけ! アンパンマン 人魚姫のなみだ
Go! Anpanman: Tears of the Mermaid Princess is a 2000 Japanese-language family movie directed by Akinori Nagaoka, with a running time of 55m. It stars Kaho Minami, Koichi Yamadera and Sumi Shimamoto.
Anpanman and the mermaid princess. Princess Sunny accidentally awakes the stone monster Gorongora. Can Anpanman save her underwater world?