Mazinger Z vs The Great Dark General

Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster

Great Mazinger vs. Getter Robo

Mazinger Z vs. Devilman

Great Mazinger vs. Getter Robo G: The Great Space Encounter

Battlefield of the Space Saucers

UFO Robot Grendizer vs. Great Mazinger

Mazinkaiser vs Great Darkness General

Mazinkaizer SKL

Shin Getter Robo vs Neo Getter Robo

Mazinger Z: Infinity

Mazinger Z vs. Doctor Hell

Getter Robo

That's a UFO! The Flying Saucer

マジンガーＺ

UFO Robot Grendizer Theatrical Version