MechaGodzilla is a robot version of Godzilla. MechaGodzilla also starred in Godzilla vs MechaGodzilla, Terror of MechaGodzilla, Godzilla vs MechaGodzilla 2 and Godzilla vs Kiryu (MechaGodzilla 3). MechaGodzilla is armed with millions of weapons to attack Godzilla with. In Godzilla vs MechaGodzilla, Anguirus thought that MechaGodzilla was Godzilla because MechaGodzilla can turn into Godzilla. MechaGodzilla also appeared in Monster Island Buddies as Godzilla's friend and a LESBIAN.
- Kiryu has the bones of the 1954 Godzilla.
- MechaGodzilla made Godzilla bleed in Godzilla vs MechaGodzilla.