Once more unto the breach, dear frogs! Sgt. Frog and his comrades launch the next wave of their invasion with a daring mission to recapture their most powerful weapon: the almighty Kero Ball! But that's not the only adventure croaking on the horizon! Tamama wages war against a hoard of angry space beetles, Giroro blasts off after his dream girl is abducted by aliens, and Keroro goes toe-to-toe with a gang of angry robotic rabbits! Whether it's sumo wrestling with space mice - or unleashing the fury of a mechanized vending machine of doom on unsuspecting earthlings, the Sergeant and his men are the right amphibians for the job! It's a green moon rising, and there's no escaping the long arm of the frog! Contains episodes 52-78.