Dragon Ball: Heya! Son Goku and His Friends Return!!

Two strange aliens are terrorizing the home planet of Tarble, Vegeta's younger brother, they have followed him to earth. Read as Goku and his friends try to defeat these aliens at the request of Tarble. This is the manga adaptation of the 2008 JSAT animated special as published in V-Jump. The original story was written by Koyama Takao and supervised by Toriyama Akira, while the manga adaptation was illustrated by Ooishi Naho.