Dragon Ball Z: Trouble is the fifteenth volume of the original Pioneer Dragon Ball Z DVD and VHS releases. It includes three installments from the Namek Saga, episodes 44, 45, and 46. It was also included with the Namek Saga box set, which collected volumes 9-17.
The cover features Goku in rocky environment with a shadowed figure of his Super Saiyan transformation behind him. The image is a depiction of Goku in his current state and a foreshadowing of the great power that encompasses the legendary transformation of the Super Saiyan.
- A Heavy Burden - As Goku continues his journey to Namek, he continues his heavy gravity training. Unfortunately, his space ship gets hit by a magnetic storm and the gravity machine goes out of control. What can Goku do when he gets crushed by the most extreme gravity he has ever experienced?
- Immortality Denied - Zarbon challenges the rejuvenated Vegeta, but is easily crushed by Vegeta's increased power! Next, Vegeta threatens Krillin and Bulma until he gets the 7th Dragon Ball that the eldest Namek gave to Krillin. Krillin hopes Gohan finds the other Dragon Ball, so that Vegeta cannot make a wish!
- Big Trouble for Bulma - When Gohan returns with the last Dragon Ball, Krillin takes him to see the eldest Namek. Meanwhile, the Dragon Ball rolls into the lake, forcing Bulma to use a capsule submarine to go get it. However, this will be no simple retrieval!