Mechagodzilla Wikizilla, the kaiju encyclopedia

Mechagodzilla  (メカゴジラ,   Mekagojira) is a mecha that first appeared in the 1974 Godzilla film Godzilla vs. Mechagodzilla.
Mechagodzilla (メカゴジラ,   Mekagojira) is a mecha that first appeared in the 1974 Godzilla film Godzilla vs. Mechagodzilla.

King Ghidorah Wikizilla, the kaiju encyclopedia

Godzilla: Rulers of Earth #15 Wikizilla, the kaiju encyclopedia

Mechani-Kong Wikizilla, the kaiju encyclopedia

File:Concept Art - Godzilla Against MechaGodzilla - Kiryu 2.png

Kaiju Profile: Mechagodzilla 2021 Wikizilla, the kaiju encyclopedia

Mechagodzilla (Showa)｜KAIJU PROFILE 【wikizilla.org】

File:Godzilla Save The Earth MECHAGODZILLA 2.png

Mechagodzilla (Heisei) / Super Mechagodzilla

Godzilla vs. Mechagodzilla II (1993)