Giant Robot Zero ( ジャイアント・ロボット(ゼロ) Jaianto Robotto Zero) is one of Anti Go-Ne's Kaiju that appeared in episode 4 of Jumborg Ace , Danger! Jumborg Ace.

Subtitle: Huge Robot (巨大ロボット Kyodai Robotto)


Jumborg Ace

Giant Robot Zero was created and controlled by Anti Go-Ne to destroy a experimental super rocket created by PAT. When he first appeared at the test site, PAT tried to destroy him by electrocuting and bombing him but to no avail. PAT then attacked him in their planes but the robot showed no reaction to the attacks and even caught Jet Condor in his claw. Naoki, who had arrived in his plane to deliver some parts for the experiment, transformed it into Jumborg Ace and knocked Jet Condor out of Giant Robot Zero's grasp. He then shot the Handy Ring Flaser at him, damaging his right hand and causing him to retreat.

Later, Giant Robot Zero was unleashed again and once more, PAT's attacks proved useless against him. He fired missiles at the rocket launcher and it went up in flames. Jumborg Ace arrived and shot the Handy Ring Flasher at Giant Robot Zero. He then proceeded to chop off both his horns and shot the Beam Emerald at him. The mecha first sparked, and then exploded.


  • Design: Yoshiaki Yoneya
  • Giant Robot Zero's suit, except for his head, which was newly made, was modified from the Mirrorman Kaiju Noah.
  • The word "Zero" was added to his name to differentiate him from Toei's tokusatsu mecha Giant Robo.


  • Height: 53 m
  • Weight: 68 000 t
  • Origin: Space
Powers and Weapons
  • Arms: Giant Robot Zero has a couple of weapons concealed inside his arms. They can be used by choice.
    • Destruction Rays: He can use cannons to shoot rays that can create massive sized explosions.
    • Claws: He can use a large claw to grab objects. It is strong enough to stop flying objects.
  • Drilling: By spinning quickly, he can drill into the ground.


Jumborg Ace Kaiju
Jumborg Ace Alien Gross | Anti Go-Ne | Alien Emerald | King Jaigras | Rubangar King | Chitangar | Giant Robot Zero | Death Kong King | Mons Robo | King Deadgone | Glass King | King Ginger | Flight King | Remodeled Flight King | Dokuros King | Golden Arm | Dead Fire | Mad Go-Ne | Mad Saturn | Mighty Gross | Demon Star | Freeze Killer | Alien Emerald II | Antron | Valentine | Dump Kong | Wutan | Ghost King Jaigras | Ghost Demon Star | Ghost Antron | Ghost Dokuros King | TerroKing | Stone King | Chameleon King | Gaiagnes | Nonbirigon | Jumkiller | Airdolmen | Imitation Jumborg Ace | Killer α | Killer β | Arumazigon | Satan Go-Ne | Butterfly King | Gold Dragon | Orolonger | Electric Bird | Kendaurus | Death Moon | Skeleton | Babaras | Honest King | Jumkiller Jr. | MirrorKing | King Beetle | Remodled Satan Go-Ne | Demon Go-Ne | Alien Emerald III
Jumborg Ace & Giant Demon Go-Ne | Anti Go-Ne | Mad Go-Ne | Alien Gross | Jum Killer Jr. | Killer α | Gaiagnes | King Jaigras | Rubangar King | Chitangar | Giant Robot Zero | DeathKong King | Mons Robo | Glass King | King Ginger | Flight King | Dokuros King | Golden Arm | Dead Fire | Mighty Gross | Demon Star | Freeze Killer | Antron | Valentine | Dump Kong
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