Dragon Ball Z: Wrath of the Dragon (1995)
The Z Warriors discover an unopenable music box and are told to open it with the dragon balls. The contents turn out to be a warrior named Tapion who had sealed himself inside along with a monster called Hildegarn. Goku must now perfect a new technique to defeat the evil monster.
Writer: Takao Koyama
Son Goku / Son Gohan / Son Goten (voice)
Bulma Briefs (voice)