Mazinger Z vs The Great Dark General

Mazinger Z's fearless pilot, driven by duty and family. He endures heavy injuries in battle and makes personal sacrifices, including donating blood to save Shiro when the Institute is imperiled. His resolve keeps Mazinger fighting as the threat grows more complex.

Koji's younger brother who is severely injured when the Photonic Institute is attacked and later lies unconscious, needing a blood transfusion to survive. His condition motivates Koji to push through dangerous odds in the fight to save others.

Sayaka is a crucial ally who uses her voice and presence to inspire Koji and the team. She witnesses the destruction at the Photonic Institute and shares in the emotional toll of the battle. Her support helps keep the team focused on survival.

A quirky, yet dependable ally who participates in the defense by guiding missiles and aiding Mazinger when possible. He adds comic relief while still playing a decisive role in the fight.

The pilot of Great Mazinger who arrives to bolster the defense and turn the tide of battle. He brings a strategic mindset and a fierce commitment to stopping the Mikene invasion.

The prophetic figure revealed as Koji's father, guiding actions from behind the scenes. His warnings and notes connect Mazinger's fate to a longer family legacy, driving key plot turns.

A scientist from the Photonic Research Institute whose warnings and technical knowledge frame the battle against the Mikene forces. He helps interpret the crisis even as the Institute is imperiled.

The primary antagonistic force, a resurrected leader commanding Mikene's armies. His ominous presence drives the countdown to doom and prompts the heroes to unite against overwhelming odds.