Mazinger Z
Mechanical Beast Dam-Dam: The Great Wheel Plan
Directed by Tomoharu Katsumata, Tokushige ShiraneTV-Y7
S1 • E23 May 6, 1973 25m7.710.0
Dam-Dam L2, a new mechanical monster, discovers a Japanium deposit on the outskirts of Oniahara and Mazinger Z manages to put it to flight before it extracts the material
