S1·E4 Fierce Battle! Mechanical Beast vs. Mazinger

Kouji faces off against Garada K7, still struggling to use the controls. Meanwhile, Detective Ankokuji and Juuzou both attempt to flee from Ashura's troops, all while Juuzou suffers from a serious injury. As Kouji begins to move his fight with Garada K7 into the town of Atami, he manages to knock the mechanical beast into a building, only to see a horrific site: The blood of individuals who were crushed under the rubble. Traumatized and afraid of causing more casualties, Kouji attempts to fire a Rocket Punch, only for it to be deflected. Meanwhile, as Juuzou and Ankokuji are surrounded by Ashura's troops, Juuzou manages to enter a shrine (where Boss and his lackeys are hiding) in order to activate a remote control system, sending the giant fist out to catch both he and Ankokuji, returning them to Kouji and Shiro in Mazinger Z's cockpit.