A young boy named Takeshi steals an origami crane from his friend Nobu. To Takeshi's surprise the crane begins talking to him and offers to take him and his friends to an amusement park in space where children from many planets play. While riding an attraction designed to test the children's courage, Akiko is sucked into a black hole, leaving Takeshi and his friends to save her.
| Actor | Role |
|---|---|
| EEtsuko IshikawaNot listed | Not listed |
 Hiromi IshikawaNot listed | Not listed |
 Ichirô MurakoshiNot listed | Not listed |
 Masako KatsukiNot listed | Not listed |
| TTetsuya YamazakiNot listed | Not listed |
 Yoshiko OhtaNot listed | Not listed |