Jaco the Galactic Patrolman 1 features story and art by Akira Toriyama.

Retired scientist Omori lives alone on a deserted island while continuing his research into time-travel. His quiet life is interrupted when galactic patrolman Jaco crash-lands and decided to move in with him. Can Jaco get along with the old man long enough to save the Earth from a dangerous threat?

This volume also includes a special bonus chapter introducing Dragon Ball Z hero Goku's parents!