Films written by Takao Koyama

Dragon Ball Z: Broly - The Legendary Super Saiyan
1993No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: The Tree of Might
1990No ratings yet
- Action
- Science Fiction
- +2
Dragon Ball Z: Fusion Reborn
1995No ratings yet
- Action
- Science Fiction
- +2
Dragon Ball Z: Wrath of the Dragon
1995No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Cooler's Revenge
1991No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: The Return of Cooler
1992No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Broly - Second Coming
1994No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Bojack Unbound
1993No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Bio-Broly
1994No ratings yet
- Action
- Science Fiction
- +1
Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
2013No ratings yet
- Action
- Adventure
- +3
Dragon Ball Z: Dead Zone
1989No ratings yet
- Action
- Fantasy
- +1
Dragon Ball Z: Super Android 13!
1992No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Bardock - The Father of Goku
1990No ratings yet
- Action
- Science Fiction
- +3
Dragon Ball Z: The World's Strongest
1990No ratings yet
- Action
- Science Fiction
- +1
Dragon Ball Z: Plan to Eradicate the Super Saiyans
2010No ratings yet
- Action
- Adventure
- +1
Dragon Ball: Yo! Son Goku and His Friends Return!!
2008No ratings yet
- Action
- Science Fiction
- +3
Saint Seiya: The Heated Battle of the Gods
1988No ratings yet
- Action
- Fantasy
- +1
Dragon Ball Z Side Story: Plan to Eradicate the Saiyans
1993No ratings yet
- Action
- Science Fiction
- +2
Kikansha Yaemon
2009No ratings yet
- Animation
Project A-Ko 2: Plot of the Daitokuji Financial Group
1987No ratings yet
- Science Fiction
- Comedy
- +1