The third movie version of “Shijiro no Wao!”, A TV program for children, featuring the popular character “Simajiro”. It consists of an anime part depicting the great adventures of Shimajiro and friends, and participatory live-action parts such as songs and quizzes. One day, Shimajiro's sister feels the SOS of a “motherwood” tree higher than the clouds in a mysterious dream. So the Shimajiro and others were riding on the Kibo of Gaogao to help the motherwood, and the fog with the motherwood headed to the island ...

(Source: Allcinema)