Awesome! The Might of Robot Girls Z \ Terror! The Truth Behind the Underground Empire \ Shocking! The Great Battle at the Numazu Coast

The Robot Girls Z; Z-chan, Gre-chan, and Grenda-san, protect Photonic City from the threat of Baron Ashura and her Underground Empire of Mechanical Beast Girls, usually destroying the town in the process. Ashura's boss, Dr. Hell, creates more Mechanical Beast Girls to fight against the Robot Girls, but each attempt results in favor. Later, the Robot Girls are attacked whilst helping out on a fishing boat.