Godzilla Against MechaGodzilla (2002)
"Gojira X Mekagojira" (original title)

One year after the fight between Godzilla and Mechagodzilla, the two monsters along with Mothra face off in a conclusive battle royale.

Japan creates an artificial black hole device to trap Godzilla forever, but a test of the device creates new foes for Godzilla, car-sized dragonflies called meganula and their queen, Megaguirus.

Three ancient guardian beasts awaken to protect Japan against Godzilla.

The United Nations assembles the ultimate weapon to defeat Godzilla, while scientists discover a fresh pteranodon egg on a remote Japanese island.

The aftermath of the Oxygen Destroyer brings forth Destoroyah, a beast intent on killing Godzilla, who is on the verge of a nuclear meltdown.

Godzilla is threatened by two new forces: Mogera - another UN built machine; and Space Godzilla - a beast spawned from Godzilla's particles in space.

Time travelers use Godzilla in their scheme to destroy Japan to prevent the country's future economic reign.

After rising from his volcanic grave, Godzilla is threatened by a mutated rosebush.

Godzilla saves Tokyo from a flying saucer that transforms into the beast Orga.

In the midst of another rampage by Godzilla, Mothra emerges to save the human race from Battra.

Apelike aliens build a robotic Godzilla to destroy Japan, and the true Godzilla may not be powerful enough to destroy it.

Godzilla's 50th Anniversary project, in which Gojira (Godzilla) travels around the world to fight his old foes plus a new, mysterious monster named Monster X.