Dragon Ball Z: The Tree Of Might Japanese box art Directed by Daisuke Nishio Produced by Chiaki Imada Tamio Kojima Screenplay by Takao Koyama Based on Dragon Ball by Akira Toriyama Starring See below Music by Shunsuke Kikuchi Cinematography Motoaki Ikegami Edited by Shinichi Fukumitsu Production company Toei Animation Distributed by Toei Release date July 7, 1990 (1990-07-07) (Japan) Running time 60 minutes Box office ¥1.25 billion (US$8.4 million)