Japanese naval experts are assisting the U.S. Navy in the search for a missing submarine near Guam. They spot Godzilla, who has apparently been reawakened after 50 years by the radiation released by the smashed sub.
A pair of earthquakes with moving epicenters rock the Mount Myoko region. At one, a terrified truck driver sees a monstrous face in the crumbling debris. Later at a beach party at Lake Ikeda, a group of drunken revelers are pulled underwater. A larval Mothra comes ashore.
TV Reporter Yuri Tachibana has been researching “Guardian Monsters” and decides to investigate the mysterious events. Baragon, Mothra, and Ghidorah are identified in an ancient book as being the protective creatures of legend. Meanwhile, Godzilla is described by an old man as having the collective souls of those killed during World War Two, seeking revenge against those who wish to forget the war. Baragon surfaces from underground and heads toward Gotenba. The red dog-like creature with a horn on its forehead is eliminated by Godzilla when they battle briefly at Hakone.
King Ghidorah awakens from his mountain slumber, while Mothra hatches from her cocoon floating on the lake. They converge in Yokohama. The butterfly and the golden monster wage a fierce battle with the King of the Monsters, destroying nearly the entire city. Godzilla beats back the three headed monster. As it lies wounded, he blasts at it with his nuclear breath, but Mothra takes the brunt of the blast. JDF forces launch an attack against the beast, only to face annihilation. Mothra rises again but as she closes in she’s vaporized by a point blank blast from Godzilla. Her life essence, though, is transferred to Ghidorah, who had been wounded. He rises and is able to fend off a brutal blast from Godzilla, pushing the blast back against the monster, who falls backward into the bay. The Guardian Monster presses the attack underwater.
Yuri’s father, Commander Tachibana, who witnessed Godzilla’s original attack 50 years earlier, pilots a small submarine armed with special mining explosives to attack the weakened lizard as Ghidorah holds fast. Godzilla blasts at the Guardian. The golden creature rises from the water, with Godzilla close behind. From the air it pelts the lizard with monstrous lightning bolts. Godzilla blasts at Ghidorah, who explodes in a massive fireball that fills the night sky. The fire forms into the shapes of Baragon, and Mothra before it engulfs Godzilla, who sinks into the water. Tachibana’s sub is swallowed up by Godzilla, who is regaining strength. He fires the missile from inside Godzilla, ripping the monster to pieces. Tachinaba manages to escape from the belly of the beast and is reunited with his daughter.
Deep in the waters of the bay, a giant heart lies beating…
Human Cast: Chiharo Niiyama (Yuri Tachibana), Ryudo Uzaki (Admiral Taizo Tachibana), Masahiro Kobayashi (Teruaki Takeda)
Monster Cast: Godzilla, Mothra, King Ghidorah, Baragon
Notes: Once again, previous Godzilla continuity is eschewed in favor of creating a different mythology. GMKG is more mystical in nature and casts King Ghidorah against type as a hero. This is one of the more interesting entries with better character development, lots of monster action, and plenty of property damage.
LogBook entry by Robert Parson