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Earth's Last Day (地球最後の日 Chikyū Saigo no Hi) is the 50th episode of Mirrorman.


As a drastic solution to prevent the Earth's forces from stopping them, the Invaders plan to send Planet X on a collision course with Earth to destroy it. However, this plan has already been intercepted and deciphered by the Japanese Self-Defense Forces, which are building a special antigravity device at a base near the foot of Mount Fuji, which when activated will repel Planet X, preventing it from hitting Earth.

Suddenly, Electricsaurus begins menacing the base, using its powers to damage the device. It's up to Mirrorman to stop the monster and ensure the countermeasures go ahead as planned.






Mirrorman Episodes
Mirrorman is Born | The Invaders Are Next Door | The Super-Express Vanishes | Terror of the Cobalt 60 | Monster Bird Inbera Appears! | A Graveyard in the Mirror | Obliterate! Operation: Human Body Invasion | Revenge of the Steel Dragon Iron | Multi Appears Riding Upon a Kite | The Town Where Time Stopped | Blast Zailas: The Holocaust Mutant | Here It is! The Silver Cross | The Flute Playing Witch | Defeat King Zaiger! | The Mysterious Monster Screen | Chase Kinder: The Doll Monster! | Mirrorman is Ensarned in a Trap | Dinosaur Aroza Rises from the Dead | Crisis! S.G.M. | Bodyguard from the Deep | Terror of Taigan: The Liquid Monster | Death Duel with King Wonder: The Moon Monster | Attack of Androsaurus: The Saturn Monster! | Challenge Coldon: The Capsule Freezing Monster! | The Monster That Dwells in the Fairy | The Certain Demise | Full Force Attack | Challenge From A Killer | Our Friend 'Phoenix' | Relief Operation | Lightning Trick | Watery Death | Ocean Floor Base | SGM vs Mirrorman | SGM's Strategic Plan | The Monster Corps Attack | Cast Into The Sun | The Monster Magmagon | The Mysterious Island | A State Of Invasion | Mystery From Another Dimension | A Tiny Invader | The Phantom Monster | Rescue From Evil | The Boy And The Black Monster | The City Of Dead | The Plan For Defeat | Red Monster In Flight | A Strike Of Fury | Earth's Last Day | Farewell Mirrorman