Note, all info within this timeline happens before the story, so it's basically no spoilers, and only very slightly plot revelant. It will let everyone know what's already happened, and give the observant an idea on what's to come.
Also, outside of the primary Godzilla movies, dates are subject to change to better fit the timeline. So if something doesn't match up to cannon, that's why.
JSDF Database: Timeline of Giant Monster Events
250,000,000 BCE: Permian Extinction.
130,000,000 BCE: Mothra travels back to this point to kill "Grand" Ghidorah.
65,000,000 BCE: Desghidorah attacks Earth, is stopped by first confirmed Mothra. Millennian ship crash lands on Earth. Mass extinction event.
10,000 BCE: Gigan 02 appears on Earth.
8,000 BCE: Legend of Orochi. 8-headed monster engages in battle with Japanese deity, and is killed. Exact events unsure.
1932
October 22: Carl Denham's expedition for Skull Island leaves the New York Harbor aboard the SS Venture. An unrecorded amount of time passes between having left the harbor and arriving at the Island, as all recording equipment and calendars are lost when the ship crashes into the rocks.
An unknown amount of time passes on the island.
1933
January 8: The SS Venture returns to New York, carrying King Kong.
March 2: King Kong unveiled to the public. King Kong manages to escape, rampaging through the city. Ann Darrow is taken by the beast to the Empire State Building.
March 3: King Kong is killed by a team of 6 biplanes, 3 are destroyed. Its body is taken to a military compound for study.
1935
June 14: Project Legacy is begun. The project seeks to fully study all aspects of Skull Island.
1936
June 18: 2nd venture by Project Legacy. An earthquake sinks one part of the island, killing five team members. The geological fragility of the Island is confirmed.
1944
February 5: Japanese team on Lagos Island are saved from American troops by a dinosaur later classified Godzillasaurus. Godzillasaurus is heavily injured killing the troops, while the Japanese escape, believing it to be dead.
1945
April 8: Nazi Germany acquires the heart of Frankenstein monster.
April 22: Heart is shipped to Japan. The heart is studied at Hiroshima Laboratories.
August 6: Atomic bomb dropped on Hiroshima. FM heart is lost.
1948
June 12: Jack Driscoll(see Denham Venture) returns to the island with on one of the last expeditions.
August 3: A massive earthquake hits the island. Jack Driscoll is saved by a white member of the Kong species, which he dubs the "Son of Kong." Skull Island is lost.
1954
March 1: Castle Bravo nuclear experiments take place at Bikini Atoll in the Marshall Islands. Lagos Island is completely destroyed. This event is considered the triggering event for the events that followed.
November 3: G Incident 01 begins. 1st Godzilla emerges in the ocean off of Odo island. Fishing boat Eiko-Maru is destroyed, no survivors.
November 5: Bingo-Maru sent to investigate the Eiko-Maru's disappearance, and is also lost. Additional ship sent out is also reporters arrive on Odo Island, and are informed of the local legend of Gojira, a mythical sea monster that feeds on humans. A storm arrives in the night, along with Godzilla, who causes a large amount of destruction.
November 6: Survivors of the attack are taken by helicopter to the Diet Building in Tokyo, where they report what happened. Dr. Kyohei Yamane, Paleontologist, requests a team be sent to investigate. Godzilla's footsteps are found, containing large amounts of radioactivity. A trilobite is found in one of them. Godzilla reemerges, wading through the town, and vanishes into the ocean. Dr Yamane discovers Strontium-90 in the footprints.
November 7: Dr Yamane presents this information, along with a hypothesis as to Godzilla's origins, to a gathering of officials in the Diet Building.
November 8: Godzilla's presence is revealed to the public. A fleet is launched in an attempt to kill Godzilla. That night, Godzilla emerges in the Tokyo Bay, before vanishing again.
November 9: News of this appearance sparks nationwide panic. Officials question Dr Yamane on methods to kill Godzilla, who attempts to dissuade such attempts, on the grounds that Godzilla should be studied. Dr Daisuke Serizawa reveals his invention, the Oxygen Destroyer, to his fiance, Emiko Yamane. Godzilla attacks out of Tokyo Bay, heads into Tokyo City, and after 83 minutes, returns to the ocean.
November 10: Military efforts, including Project G 01-2, are put into place for the next Godzilla attack. Civilians are evacuated from the city, and sent into shelters. At night, Godzilla emerges. All military resistance proves futile. 47% of Tokyo City is destroyed.
November 11: Emiko Yamane & Lt Hideto Ogata confront Dr Serizawa in an attempt to convince him to use the Oxygen Destroyer against Godzilla. Broadcasts of the damage, as well as supportive messages, 6 programs of various messages in regards to the events, and a national broadcast featuring a performance by the Japanese Youth Quire. Serizawa agrees, destroying his research material.
November 12: Operation Oxygen Destroyer is put into action. Deployment of the device is successful. Serizawa remains in the area of the device, committing suicide to ensure the destruction of all knowledge of his invention. Godzilla 01 dies.
1955
April 24-28: G Incident 02. 2nd Godzilla emerges, along with the 1st Anguirus. Investigations made into the history of the species. Heavy damages made to the Osaka coastline. Godzilla-02 kills Anguiras-o1. Military efforts are made to disable Godzilla, and it is buried in an iceberg.
May 12: Boy found at Hiroshima ruins, devouring local wildlife.
May 20: American scientist Dr. James Bowen hears of the boy, and travels to Japan.
1956
May 8: Dr Bowen locates child in Akita wildness. Child is taken to a lab to be studied.
December 26-January 5: Rodan Incident. Kitamatsu village attacked by species of giant insect identified as Meganulon, resulting in a number of deaths over a series of several days. Rodan emerges from an egg, devouring the Meganulon. Fighter out of Kyushu Airbase destroyed by Rodan. Rodan appears over China and the Philippines. JSDF called in. Theories as to Rodan's origin made. Rodan appears, is engaged by JASDF forces, leading to heavy damage in Fukuoka. 2nd Rodan appears, resulting in the near total destruction of the city. Thousands confirmed dead. Rodan engaged at Mt. Aso. 1st Rodan killed after falling into lava, 2nd Rodan follows it, both confirmed dead.
1957
January 7: First international meeting convened on possible future monster attacks, and measures of dealing with them.
1958
September 17: Child dubbed subject Frankenstein by laboratory staff due to mutating appearance.
October 14-17: Varan Incident. Scientific team near Kitakami River attacked by Varan. 2 members killed. 2nd team sent by "20th Century Mysteries Solved" film company. Kitakami village destroyed by Varan. JSDF mobilized. Efforts ineffective. Varan retreats to the ocean. Continued JSDF efforts, including battleships, deployed. Efforts ineffective. Varan makes towards Tokyo. Continued efforts ineffective. Special plan is made, Varan swallowing several bombs lit to attract it. Varan retreats to the ocean as the bombs detonate within it. Declared dead.
1959
June 20: Construction begins on anti-kaiju Project Atragon.
1961
June 10: Rolisican atomic tests on Infant Island.
July 30: Mothra Incident 01. Daini-Gen'you-Maru shipwrecks on Infant Island. Rescue party arrives to find 4 survivors. News report on event. Joint Japanese–Rolisican scientific expedition to Infant Island. Shobijin encountered. Nelson captures the Shobijin. Mothra awakens on Infant Island in larval form, heading for Japan. JSDF efforts prove ineffective. Mothra arrives at Tokyo Tower, forming a cocoon. Nelson retreats to New Kirk City in Rolisica with the Shobijin. Mothra hatches, and follows the Shobijin, attacking the city. Nelson is killed by police after resisting arrest, the Shobijin are freed. Shobijin given to Mothra, who returns to Infant Island.
August 1: Oil factory in Akita is attacked.
August 28: Subject Frankenstein escapes from lab in Akita.
August 30: Subject F arrives at Mount Ibuki.
September 2-15: SF Incident. Monster Baragon 01 goes on a rampage throughout Akita Prefecture. Subject F blamed for these attacks. Military deploy to Mt. Ibuki. Subject F engages Baragon, seemingly killing it. Subject F falls into fissure created during the battle, and is presumed lost.
October 16: Dr. Paul Stewart discovers a mutated child near Mt. Ibuki.
December 5: The child escapes from Stewart's facility.
1962
August 11-28: G Incident 03. American submarine Seahawk crashes into the iceberg containing Godzilla, freeing it and being destroyed. Godzilla attacks an Arctic military base. Giant octopus appears on Faro Island, and is engaged by a giant ape(later designated King Kong 02. ) and is driven back into the ocean. Kong is taken by Pacific Pharmaceuticals agents. Godzilla attacks Japan. JSDF forces attempt to return Kong to Faro Island, but it breaks free and heads to shore. Kong engages Godzilla, but it forced to retreat. Attempts are made to force Godzilla back, successfully doing so with a 1,000,000 volt tower array. Godzilla retreats to Mt. Fuji. Kong returns, breaking through the array and feasting on the electricity. Kong attacks Tokyo, but is disabled. Kong is transported by balloons to Mt. Fuji, where it engages Godzilla. Kong is defeated, but revived by a lightning storm. Atami castle is destroyed as the battle travels to the coast. Both monsters fall into the ocean, with Kong emerging, before swimming away.
Information on how Kong arrived on Faro Island, along with its ability to absorb electricity, are covered in the Kong Files 4 & 5. The vanishing and later reappearance by Kong is covered in Kong File 8.
December 4: Project Atragon finishes with the completion of Gotengo.
1963
Unknown-August 11: Matango Incident. Exact nature of event unkown. Thought to have been going on for at least 3 months before island destruction, possibly years. At least 6 individuals lost + unkown number of natives. 1 survivor escapes, but succumbs on the ship back to the mainland, revealing the threat. His body is burned. A military team arrives to investigate, encountering the infection. The team retreats. The Gotengo is called in to destroy the island.
December 22-30: Mu Incursion. The Mu Empire makes demands that the Gotengo be dismantled, or they will attack the surface. Base containing Gotengo attacked by Mu agents. Gotengo deployed under Captain Jinjuji. Douglas Gordon is on board. Mu attacks Tokyo, destroying 87% of naval forces and taking several dozen prisoners. Gotengo attacks Mu, engaging the monster Manda. Manda is frozen, vanishing into the ocean depths. Gotengo pierces the wall of Mu, retrieving the prisoners and destroying the cities core, resulting in its destruction. The Gotengo receives heavy damage from the explosion, and is temporarily decommissioned for repairs.
1964
April 29-May 4: G-M Incident 01. Following a typhoon, a large egg is found washed up on the Chubu coast near Nagoya. Happy Enterprises attempts to take possession of the egg. 2nd Shobijin appearance. Godzilla 02 appears out of Kurada Beach, attacking Nagoya. Godzilla attempts to attack the egg, but is engaged by Mothra. Godzilla kills Mothra. The egg hatches into 2 larva, M-larvae 02 and 03. The Mothra follow Godzilla to Iwa Island, trapping him in silk, which sinks into the sea. The Mothra return home.
August 11-18: Dogora Incident: Alien lifeform arrives in Earth orbit, destroying several satellites. Dogora lifeform begins feeding on carbon sources, primarily large stores of diamond and coal. JSDF deploy to defend coal plants. Defenses scatter Dogora over several miles, each piece attempting to grow into a complete creature. Discovery made of organisms weakness to insect venom. Canisters and mobile towers deploy clouds of gathered venom, reducing organisms to crystalline state. All remains gathered and taken to JSDF labs for study.
December 20-January 14: Ghidorah Incident 01. A meteor crashes in the Tokyo countryside. Rodan emerges from Aso crater(which one is unknown, most likely 02) and vanishes over the ocean. Godzilla attacks a cargo ship and vanishes. Godzilla and Rodan appear at Tokyo, and engage in battle. Ghidorah emerges from the meteor and begins destroying everything in its path. The JSDF ask the Shobijin to call Mothra to aid against the monsters. Mothra attempts to gain the aid of Godzilla and Rodan; both refuse. Mothra engages Ghidorah, and is defeated. Godzilla and Rodan join Mothra. The monsters are initially outmatched, eventually using coordinated maneuvers to defeat Ghidorah. Ghidorah retreats into space. Mothra returns to infant Island, Godzilla and Rodan head into the ocean.
1965
January 20: Monster Island plan put forth to JSDF.
June 2: Object found in orbit behind Saturn. Officially called Rhea, dubbed Planet X by news teams.
June 5: Plans made for American-Japanese space exploration mission, Pluto-1, to investigate Planet X.
November 28: Repairs on Gotengo completed.
December 19-29: Ghidorah Incident 02. Pluto-1 mission begins, piloted by Alexander Glenn and Harato Fuji. P-1 arrives at Planet X, and encounters alien race, Xiliens. Ghidorah appears, seeming to attack the Xiliens. The Xiliens request that they be allowed to capture Godzilla and Rodan for use in fighting Ghidorah in exchange for a miracle drug; the request is granted. Xiliens capture Godzilla and Rodan, transporting them to Planet X. Xiliens command earths unconditional surrender, or all 3 monsters will be loosed. The 3 are loosed, rampaging throughout Japan. Glenn and Fuji manage to discover the Xilien weakness of a special sound wave, disabling the alien fleet and freeing the monsters from their control. Godzilla and Rodan engage Ghidorah, all 3 falling into the ocean; Ghidorah emerges and flees into space, Godzilla and Rodan vanish.
1966
January 2: P-2 project. Glenn and Fuji returned to Planet Xilia in an attempt to establish negotiations.
January 14: Peaceful relations established with the Xilians.
April 4: Xilians give JSDF maser schematics as a reparation for the attack.
April 29: Maser Tank project begun.
July 8: First maser tanks are constructed.
July 31-August 12: F-Incident, "Gargatuas." Giant octopus attacks fisherman near Osaka coast, is killed by green monster Gaira, which then attacks the boat itself. The fisherman is recovered. Another boat is attacked, a monster is reported in the Japanese Alps. Gotengo ordered to patrol the waters near Osaka. Gaira attacks Osaka (International) Airport, retreating at dawn. Gaira attacks Tokyo, and is engaged by the JSDF. Maser tanks deployed, succeeding where conventional weapons fail. Sanda appears and carries Gaira to safety. Sanda attacks Gaira. Gaira escapes towards Tokyo. Sanda attacks Gaira, the monsters eventually arriving in Tokyo Bay. JSDF helicopters bomb the monsters, opening an underwater volcano; both monsters fall into the volcano and presumed dead.
October 6: Earth-Xilien kaiju studies begun.
December 17-19: G Incident 04, "Red Bamboo." Terrorist organization Red Bamboo kidnaps Infant Island natives. Red Bamboo already possesses 2 monster, Ebirah and a giant condor. Godzilla awakens and fights the Red Bamboo forces. Mothra flies from Infant Isalnd to the RB island. JSDF forces track Mothra to the island, deploying Gotengo to investigate. Godzilla attacks Mothra, who escapes. The island is destroyed by a self destruct mechanism. Gotengo arrives to destroy remaining Red Bamboo forces, capturing all survivors.
December 21: Chemicals used to control Ebirah movements found. All samples are taken to the JSDF labs. Plans for using the chemicals at Monster Island begun.
1967
January 8: Ebirah located in Pacific Ocean. Captured by Gotengo and transported to JSDF facility "Cage."
July 22-August 5: Kong Incident, "Hu." Dr. Hu creates Mechani-Kong for harvesting rare elements in North Pole. UN submarine wrecks on Mondo Island. The crew is attacked by Gorosaurus and a giant snake, saved both times by Kong. The submarine returns to America and informs the UN. Kong is captured by Dr. Hu. The submarine returns to study the island; the crew is kidnapped by Hu's forces. Kong escapes, Dr. Hu pursues with M-K. Kong arrives at Tokyo, JSDF forces deploy. JSDF forces stopped by members of crew, M-K attacks Kong. M-K climbs Tokyo Tower, Kong pursues. M-K falls from Tokyo Tower and is destroyed. Kong destroys Dr. Hu's ship, before returning to Mondo Island.
August 20: Science team sent to Mondo Island to study local wildlife.
December 6: Kong vanishes from Mondo Island, reportedly in the direction of Africa. All attempts to locate Kong fail.
December 16: G Incident 05, "Sollgel/Minilla." Science team working on weather control at Sollgel Island attacked by Kamacuras. Giant egg found, hatching into Minilla-o1. Godzilla arrives on the island, killing several Kamacuras and adopting Minilla. Science team attack by Kamacuras, Minilla engages. Kumonga traps Minilla, killing the Kamacuras. Godzilla attacks Kumonga, which retreats. Weather control activated, causing a snow storm on the island. Gotengo deployed to patrol ocean around the Island in case any monsters attempt to leave.
December 24: Team sent to investigate island locates a Kamacuras and the Kumonga hibernated.
1968
February 8: Appearance of Anguiras 02. Confronts Godzilla, and after a short battle, they appear to become friends.
August 1: Monster Island completed in Ogasawara Islands. Kumonga, Kamacuras, Gorosaurus, Ebirah, and giant condor relocated to Monster Island.
1969
May 23: Godzilla and Angruiras lured to Monster Island.
December 20: "All Monsters Attack!" released in Japan. The 1st pro-kaiju media created in Japan. Reception decent. Average reviews. Film considered the beginning of pro-kaiju movement.
1970
June 15: Space probe Helios 7 lost on mission to planet Xilia, boarded by entity Yog.
August 1-4: Yog Incident. Nature photographers arrive on Selga Island; attacked by Yog-mutated cuttlefish Gezora. Gezora killed by detonation of WWII munitions bunker. Yog mutates stone crab into Ganimes, which attacks nearby islands. Ganimes destroyed during 4th attack. Yog mutates another Ganimes and a turtle into Kamoebas. Selga volcano erupts, killing both creatures and Yog.
August 20: Gotenga sent to investigate island. Nothing found.
September 20: Baragon discovered near Mt. Myoko. JSDF teams unable to determine if it is the same individual from 1961. Gotengo captures and transports to Monster Island.
1971
January 20: Goro Ibuki begins work on Jet Jaguar and Zone Fighter projects.
July 2-24: G Incident 06, "Hedorah". Space organism arrives on earth, feeding on pollution. Several people attacked insist that Godzilla is the only hope against it. Hedorah moves over land, and is attacked by Godzilla. Gotengo deployed to destroy Hedorah, forcing it back onto land. Hedorah mutates the ability to fly. Godzilla attampts to engage, but is overwhelmed. Electrodes deployed against Hedorah. Combined with Godzilla, Hedorah is destroyed. Pro-Godzilla movements intensify.
July 28: Hedorah samples recovered, alien nature discovered. Investigations into increased alien activity begin. Theories linking Hedorah, Dogora, and Yog begin.
1972
March 1-6: G/Gh Incident 07/03, "Nebulans". Alien survivors land on earth, making a base in failing amusement park World Children's Land. Anguiras makes towards Tokyo; is driven off by JSDF. Ghidorah and cyborg monster Gigan attack Tokyo. Anguiras returns with Godzilla; they engage the Nebulan monsters. Nebulans use powerful laser in Godzilla Tower attraction to injure Godzilla. Gengo Otaka redirects the laser to fire on Gigan, allowing Anguiras to assist Godzilla against Ghidorah. Space monsters forced into retreat. Godzilla and Anguiras return to Monster Island.
March 18: Investigations into alien races ability to control monsters begun.
December 19: Skeleton of Kong discovered in Ethiopia by Dr. Lorna Jenkins.
1973
March 1: Jet Jaguar completed.
March 17-27: G Incident 08, "Seatopians". Underground civilization Seatopia launches attack on Japan. Megalon unleashed on Tokyo while a Seatopian team is sent to steal Jet Jaguar. JSDF forces fail against Megalon. Jet Jaguar regained by Ibuki; sent to get Godzilla to aid against Megalon. Nebulan forces appear and send Gigan to aid Megalon. Godzilla & Jet Jaguar engage Megalon & Gigan, forcing their retreat. JSDF and Jet Jaguar assault Seatopian underground city. Jet Jaguar destroyed in engagement, Megalon buried in the collapsed city.
April 2-September 24: Zone Fighter completed by Ibuki; given to his brother Rokuro, who later gives it to his friend Hikaru Sakimori. Alien race Garoga arrives in orbit over earth. 28 monster attacks take place, Zone Fighter appearing to fight them. Godzilla arrives on numerous occasions to aid Zone Fighter. Remaining Nebulan forces aid Garoga in final battle, unleashing both Ghidorah and Gigan. Gigan killed by Zone Fighter, who then destroys Nebulan mothership. Ghidorah destroys remaining Garoga ship for unknown reasons before retreating. Zone Fighter device suffers critical damage in the battle, and is lost. Sakimori recruited into JSDF.
1974
March 21-24: G Incident 09, "Mechagodzilla-01." Apelike aliens arrive on earth. King Caesar statue in Okinawa. Mechagodzilla disguised as Godzilla emerges from Mt. Fuji, and proceeds to attack the countryside. Anguiras emerges from underground and attacks "Godzilla" and is defeated. Fake Godzilla makes its way to Okinawa bay, and is engaged by Godzilla, revealing it as a machine. Godzilla is defeated, but inflicts enough damage to force Mechagodzilla to retreat. Mechagodzilla deployed to attack King Caesar. Godzilla arrives to aid King Caesar, displaying previously unknown electromagnetic ability to disable the machine. Mechagodzilla destroyed, King Caesar returns to its rest, and Godzilla retreats into the ocean.
April 2: Science team deployed to study King Caesar. Studies show its structure dates back roughly 10,000 years.
April 28: Russian nuclear submarine sinks in Bering Sea. Believed to be the event that resulted in Godzilla 03.
June 20: Studies of Godzilla 02 cells leads to Xilien creation of "King" longevity formula.
1975
March 15-22: G Incident 10, "Mechagodzilla-02." Interpol team sent to locate M-Godzilla remains, attacked by Titanosaurus. Team discovers professor Shinzo Mafune aiding the remnants of the Simians in rebuilding MG-01. Titanosaurus attacks Yokosuka, attempts to exploit its weakness to sonic waves fail. Godzilla arrives and engages Titanosaurus and defeats it. MG-01.5 and Titanosaurus attack Yokosuk; Godzilla arrives to engage them. Interpol team destroys the aliens control, and Godzilla destroys their escape craft. MG-01.5 destroyed, and Godzilla defeats Titanosaurus.
March 24: Critically injured Titanosaurus taken to Monster Island.
July 8: Manda discovered in Atlantic Ocean. Gotengo deployed and successfully captures Manda. Manda transported to Monster Island.
December 12: "King" given to Earth for distribution. Average human life expectancy increases by ~13 years.
1977
December 28-january 15: Mysterian Invasion. Robot Moguera attacks villages around Mt. Fuji. JSDF forces attack Moguera near Koyama Bridge, but fail to do any damage. Moguera is destroyed when it attempts to cross the bridge, which is detonated. Mysterian ship emerges from underground near Mt. Fuji. Demands made for a plot on earth and humans subjects for genetic experiments. UN forces deployed along with several experimental craft. Mysterian forces destroyed, and remaining aliens retreat to Mars.
1978
May 23: Operation Destroy All Monster. Remnants of Mysterians, Nebulans, Simians, Seatopians, and unknown alien race come together in Kilaakian Alliance. Communications with Monster Island lost. Gotengo deployed to investigate. Alliance discovered, demanding earth surrender or face annihilation. Monsters deployed across the globe. Earth-Xilian vessel XSY-3 deployed to moon to infiltrate KA monster control base. Monster put under control of UN forces, which then attack KA forces at Mt. Fuji. King Ghidorah arrives under KA control to engage monster under UN control. All monster fight together and kill Ghidorah. KA forces attempt final attack on mothership Fire Dragon, which is destroyed by XSY-3. All monsters returned to Monster Island. Ghidorah corpse sent to Xilia for study.
September 4: Gotengo deployed to assist in worldwide monster appearances; placed under the command of Douglas M. Gordon.
September 8-September 5, 1981: American TV program Godzilla(Power Hour) airs. Proves relatively popular.
1979
August 23: Godzilla 02 vanishes from Monster Island, along with Minilla-01, Gorosaurus, Anguiras, Rodan, and Baragon.
1980
May 8: Studies of Ghidorah cells leads to Xilien creation of "Kaiser" physical enhancement formula.
June 8: Dr. Jenkins vanishes.
October 8: Hedorah found reconstituting at Mt. Fuji. JSDF team successfully contains it. Hedorah placed in cold storage.
1981
May 8: "Kaiser" formula given to earth scientists.
May 14: Mutant Soldier Program begun.
December 3: Gotengo decommissioned due to damages received.
1982
February 20: Super X program begun.
1984
July 4: Super X 1 completed.
December 15-28: G Incident 11. Fishing vessel attacked by mutated sea lice, only 1 survivor. Godzilla 03 discovered, information initially kept secret due to concerns that Japans national hero monster had returned to its original nature. Godzilla 03 attacks a Soviet submarine, sparking an international incident. Japan reveals Godzilla 03 presence and JSDF forces are deployed. Godzilla attacks Japanese nuclear plant. Sonic lure used to remove Godzilla to the coast. Godzilla attacks Tokyo Bay. JSDF forces deploy, including Super X I. Super X I disables Godzilla with anti-nuclear cadmium missiles. Accidental Soviet nuclear missile is launched, and although it is shot down by American forces, the resulting electrical storm revives Godzilla. Godzilla destroys the Super X, and sonic signals used to lure Godzilla to Mt. Mihara. Godzilla falls into the volcano.
December 31: Genetic samples of Godzilla stolen from US paramilitary team. Terrorist bombing kills Dr. Genshiro Shiragami's daughter.
1985
January 8: UN council convenes to determine actions against new Godzilla. JSDF forces put forth evidence that it is not G-02, but a new mutation. Super X II green-lit.
1986
January 2: "Kaiser" 02 formula discovered.
January 4: Renegade team of Xilien scientists steals K02, escape planet on sphere-vessel Xoloriad. Message sent to Earth.
January 8: Contact with Xilia lost.
January 23: Ship sent to investigate planet Xilia discovers it to have completely vanished.
1989
December 16-24: G Incident 12. Dr. Shiragami creates ANEB and Biollante. JSDF receives anonymous letter stating bombs will release G-03 if ANEB is not given to them(American genetic research group Bio-Major). Agent of group killed and Godzilla is released. Biollante becomes active, sending signals to Godzilla. Super X II deployed. Godzilla overpowers Super X II, forcing a retreat. Godzilla arrives at Biollante, which attacks, seemingly killed by Godzilla. Super X II and ANEB deployed against Godzilla, the Super X II being lost. Secondary plan to superheat Godzilla so ANEB will take effect initiated, but fails. Biollante reemerges, heavilly mutated, and engages Godzilla. Godzilla seems to kill Biollante, her spores ascending into space. Godzilla recovers from ANEB, and Biollante cells orbit the Earth.
1990
March 8: Biollante cells disintegrate in orbit.
April 28: Super X III greenlit.
1991
December 14-18: G/Gh Incident 13/4. Alien faction Futurians arrive on earth seeking the destruction of Godzilla, stating they are from the future. JSDF deployed to assist. Combined with Futurian ship, results in the apparent death of Godzilla. JSDF deployment destroyed when the Futurians unleash the cyberfied remains of Ghidorah. Attempts to revive Godzilla to assist results in further mutation. Godzilla makes his way to Japan and engages MechaGhidorah. Futurian ship destroyed in battle. MechaGhidorah transports Godzilla into the ocean, where it is destroyed.
December 22: Analysis of Futurian craft shows it to be of Xilian design. Analysis of "Futurians" reveals Xilian biology, with severe mutations to the brain. Mutations believed to have caused dementia and insanity.
1992
January 6: UNGCC founded to combat Godzilla 03. MechaGhidorah remains recovered. Project MG-02 started. Super X III repurposed for support craft Garuda.
December 12-20: G Incident 14, "Mothra/Battra." Meteor discovered heading for earth, new Mothra egg discovered on Infant Island, guarded by Cosmos. The Cosmos tell of the civilization in the ancient past(believed to be original Shobijin civilization) that caused the earth to create Battra. Battra attacks Osaka. The egg is taken for safekeeping, but the boat is attacked by Godzilla. Mothra hatches and attacks Godzilla. Battra arrives and aids Mothra. Motha escapes, Godzilla and Battra vanish in the ocean. Mothra arrives in Japan, transforming. Godzilla emerges from Mt. Fuji. Battra arrives in Japan, transformed. Mothra and Battra attack Godzilla. Mothra and Battra triumph, transporting Godzilla to the ocean. Godzilla kills Battra, and vanishes into the water. Mothra leaves to intercept a meteor bound for earth.
1993
December 11-30: G Incident 15, Operation MG-02. Monster egg found on Adona Island. Egg gives off telepathic signal, attracting Godzilla and Rodan. Rodan attacks Godzilla and is critically injured, team that discovered the egg takes it to Kyoto Biological Research Institute. Egg hatches into Godzilla 04. Godzilla follows and Mechagodzilla is deployed. MG-02 malfunctions due to damages and is defeated. Egg is shielded from Godzilla, who destroys 23% of Kyoto before retreating. Examinations of baby Godzilla reveal presence of second brain. MG-02 equipped with anti-G "G-Crusher" weapon. Rodan revives in a mutated state gained from Godzilla's radiation, and arrives to aid Godzilla in recovering the baby. Rodan is engaged by MG-02 and mortally wounded, Godzilla shows up shortly afterwards and fights to defend the fallen Rodan. Garuda deployed to enhance MG-02, which successfully destroys Godzilla's secondary brain. Rodan sacrifices its remaining life force to revive Godzilla. First demonstration of ultra-mutation "Spiral Ray" in Godzilla 03, resulting in the complete destruction of MG-02.
1994
January 4: Studies of Adona Island reveal dead cells of Godzilla 02 present at the nest where the egg was found. Theory put forth that Rodan attacked the new Godzilla to protect the egg of his old ally.
January 7: 2nd egg found on island. Egg discovered to contain Rodan DNA. Transported to Monster Island.
January 9: Godzilla 03 and 04 arrive on Birth Island.
March 8: Remains of MG-02 used to begin construction on M.O.G.U.E.R.A. project. Remains of Garuda used to create Star Fighter secondary Moguera unit. Project T initiated.
July 9: Remains of creature "Orochi" excavated in Nara Prefecture in Japan. Remains transported to JSDF research facility on Monster Island. Remains discovered to be missing 1/3 of abdomen and location for 2 or 3 heads.
December 10-13: G Incident 16, "SpaceGodzilla." Signal detected in space approaching earth. Project T deployed against Godzilla, but fails. Moguera deployed to investigate space signal and is attacked by SpaceGodzilla, forcing its return to earth. SpaceGodzilla attacks Birth Island, kidnapping Godzilla 04. Godzilla 03 follows. SpaceGodzilla arrives in Fukuoka and begins initiating a spacial anomaly that converts normal matter into a crystal, transforming Fukuoka Tower into a power converter to absorb energy from Earth's core. Godzilla arrives and engages SpaceGodzilla. Moguera deployed to aid Godzilla. Moguera and Godzilla destroy SpaceGodzilla's crystals, sapping its power. Moguera is destroyed. Godzilla exhibits "Spiral Ray" and destroys SpaceGodzilla. Godzilla 03 and 04 return to Birth Island.
1995
January 4: Moguera remains recovered and used to complete non-lethal Super X III. Leftover parts are used to restore the Gotengo.
August 16: Oxygen Destroyer formula recreated in JSDF lab in Tokyo.
December 9-20: G Incident 17, "Destoroyah." Birth Island is destroyed in a massive nuclear pulse. Godzilla appears at Hong Kong critically mutated, attacking the city before retreating. Kenichi Yamane discovers critical overload of competing energies within Godzilla as a result of both Rodan and SpaceGodzilla's radiations. Super X III deployed to halt growing temperature levels in Godzilla. Oxygen Destroyer formula mutates organisms that had developed in original Oxygen Destroyer zone. Destoroyah creatures continue to mutate and overwhelm JSDF troops deployed to exterminate them. Godzilla 03 and 04 lured to Japan in an effort to both kill Destoroyah and prevent 03's meltdown. 04 appears to kill Destoroyah. Destoroyah mutates a final time, killing 04. 03 attacks Destoroyah with increasing levels of power, and the Super X III and supporting AZ tanks kill Desoroyah. Godzilla 03 goes critical, the body of 04 absorbing the radiation, reviving, and mutating. Godzilla 04 goes berserk. Gotengo is deployed to lure it away. Godzilla is lured to the South Pole, and is trapped by the Gotengo, which suffers heavy damages.
1996
December 14: Mothra Incident 02, "Leo I." Logging company unearths Desghidorah's prison in Hokkaido; monster unleashed by Elias Belvera to destroy humanity. Desghidorah begins draining the life from the area. Mothra arrives to attack Desghidorah. Mutation Mothra "Leo" comes to aid Mothra. Mothra fatally wounded, and dies while ensuring Leo's escape. Leo transforms to adult form and returns to fight Desghidorah. Leo successfully defeats Desghidorah, resealing it and resotring the damage caused to the area.
1997
May 8: Studies linking Elias and Shobijin begin.
December 13: Mothra Incident 03, "Leo II." Appearance of Dagarah, creation of Barem. Large loss of sea life along Japan's southern coast. Mothra Leo arrived to defeat Dagarah. Leo mutates into aquatic form, allowing it to defeat Dagarah. Limited information on the event is due to the only information coming from 2 fishermen who were mind controlled for the majority by Belvera.
1998
May 20-July 16: AG Incident 01. French Polynesia nuclear tests mutates marine iguana into A-Godzilla 01. Japanese fishing boat attacked of Jamaica, claiming it was attacked by A-Godzilla. US Army begins investigation, recruiting D. Niko Tatopoulus to analyze samples. A-Godzilla arrives at New York to make a nest. US Army forces attempt to lure the creature out twice. The first results in heavy destruction and the monsters escape, the second its seeming destruction by a team of submarines. A-Godzilla's nest is discovered in Madison Square Garden by a team led by Dr Tatopoulus and DGSE agent Philippe Roache. The majority of the team is slaughtered by the hatchlings, and an airstrike is called. Successful destruction of all hatchlings. A-Godzilla reappears, chasing the remainder of the team to the Brooklyn Bridge, where it is killed by the airstrike team.
September 12: Dr. Tatopoulus discovers single remaining hatchling. Beginning of A-G 02 events.
September 26: Formation of H.E.A.T.
December 12-13: Mothra Incident 04, "Leo III." Meteor storm caused by Ghidorah 02 "Grand Ghidorah" occurs over Aoki. Ghidorah attacks the surrounding area, kidnapping children. Ghidorah places these children in a large dome in Aoki Forest. Mothra Leo arrives and engages Ghidorah. Mothra is defeated. Elias empower Mothra to transform and go back in time to defeat Ghidorah in the past before it became powerful. Mothra semi-succeeds, releasing the children. Ghidorah reappears as a comet, over its previous location. Mothra emerges from a nearby mountainside, transformed into an armored from. Armored Mothra proceeds to attack and kill Ghidorah by converting its body into crystal and exploding from within. Mothra loses its armor, and both it and the Elias vanish.
1999
February 13-20: Leviathan Invasion. Leviathan aliens mind control a US Army base, using its resources to construct a control center on Isle Del Diablo. Control center uses tachyon signals to mind control various monsters around the world, and attack with a large fleet of ships. Revival of A-Godzilla 01 as cyborg, resulting in A-G 02 temporarily joining the aliens. HEAT manages to destroy their controll and free the monsters. A-G 02 kills cyborg 01. JSDF and other forces succeed in destroying the remainder of Leviathan ships.
February 27: Isle Del Diablo used as Site Omega, American-controlled Monster Island 02.
July 20: Mutant soldier program produces first active team. M-Unit formed.
December 11-26: G Incident 18. Reappearance of Godzilla 02, heavily mutated. Discovery of Millennian ship in Japanese Trench. Godzilla arrives, and JSDF forces engage. JSDF forces destroyed, ship attacks Godzilla and forces his retreat. Organizer G-1 discovered as source of Godzilla's regenerative abilities. Ship hijacks JSDF network, gaining knowledge on Godzilla. Godzilla returns and attacks the ship, which disables him and absorbs some of his DNA. Resultant organism Orga attacks in an attempt to fully absorb Godzilla. Godzilla anihilates Orga from within. Operations Dimension Tide and MG-03 "Kiryu" begun.
2000
January 8: Orga samples recovered and transported to JSDF research facility.
August 11: G-Graspers formed for anti-Godzilla efforts.
September 9: Kong events begin. Large ape identified as Kong appears at numerous locations around the world, other monsters also appear. No remains of these monsters are ever found.
November 3-6: G Incident 19, Operation Dimension Tide. Dimension Tide test run opens wormhole into the past, unleashing meganulon. 58% of Tokyo City flooded. Godzilla arrives to investigate the disturbance and is attacked by the meganulon. Godzilla kills the majority of the meganulon, the remainder escape to feed absorbed G-energy to their queen, Megaguirus. Megaguirus attacks Godzilla. Megaguirus is killed. Dimension Tide falls from orbit, firing a last shot at Godzilla. Godzilla vanishes in a wormhole. Dimension Tide crashes in the Pacific Ocean.
November 18: G-Graspers disbanded after illegal actions before and during Operation Dimension Tide that had led to 3 Godzilla attacks.
2001
March 26: Kong events cease.
April 20: Tannenbaum Incorporated begins funding HEAT.
December 15-25: G Incident 20, "Ghost of the Past." Godzilla 01 regenerates within the OxDes Zone. Nuclear submarine destroyed. Baragon emerges from Mt. Myoko. Godzilla attacks and destroys the Bonin Islands. Godzilla attacks Japan and is intercepted in Hakone by Baragon. Baragon is killed. Mothra cocoon appears at Lake Ikeda. JSDF forces engage Godzilla. Mothra and Ghidorah 03 appear and attack Godzilla. Mothra is killed, its spirit seemingly absorbed by Ghidorah, increasing its power. Ghidorah is killed by Godzilla after injuring him. Admiral Taizo Tachibana uses a single-man submarine to detonate a missile within Godzilla, killing it.
2002
January 2: Godzilla 01 remains gathered by JSDF, skeleton incorporated into Kiryu program. Still beating heart is frozen and placed in storage.
December 15: G Incident 21, "Operation Kiryu 01." Kiryu demonstration. Godzilla 02 reappears out of Dimension Tide wormhole, heavily mutated. Kiryu is deployed to engage. Godzilla's roars appear to activate lingering spirits in Godzilla 01's bones, causing Kiryu to go berserk and attack the city while Godzilla 02 retreats. Kiryu runs out of energy and is taken for repairs. Godzilla attacks again, and Kiryu is deployed. Kiryu is damaged, and remote pilot Lt. Akane Yashiro flies in to directly operate it. Successful use of the AZ cannon heavily injures Godzilla. Mechagodzilla is heavily damaged. Effects of the AZ cannon have mission considered a resounding success after the repairs to the guidance system.
2003
January 14: AZ cannon considered lost due to damages.
August 1: Tri-maser installed to replace AZ cannon.
December 13-18: G Incident 22 "Operation Kiyu 02." Shobijin appear in Japan to warn of Godzilla's attacks being a result of Kiryu. Additionally, if Kiryu remains, Mothra will attack and destroy it. Kamoebas corpse washes up on Japan's east coast, killed by Godzilla. Godzilla is sighted, and Mothra appears to engage. Kiryu arrives to aid, but both Kiryu and Mothra are disabled. 2 Mothra larvae appear to aid against Godzilla. Mothra is killed. Kiryu goes berserk, carrying Godzilla into the ocean.
December 20: Project Pheonix begins.
2004
September 4: Monster Island systems fail. All monsters escape.
October 2: Project Pheonix creates Gotengo 2. Gotengo put into immediate service in tracking reappearance of Manda.
November 29-December 9: Operation Final War. Gigan 02 corpse dating 12,000 years old found in Nara prefecture 13 kilometers from Orochi site. Monster Island escapees appear around the world, attacking major cities. Xilian Rebels(Under the alias of surviving Xilian citizens) appear on Earth, offering assistance against monsters and a coming asteroid "Gorath" in exchange for asylum and Earth's previous aid. Shin'ichi Ozaki, Miyuki Otonashi, and Douglas Gordon discover Xilian deception. Naotaro Daigo exposed s Xilian agent. Mutant soldiers controlled by Xilians and turned against JSDF. Xilian forces appear around Earth with the monsters, attacking most major cities. EDF forces destroyed en mass. M-Unit Commander Kumasaka killed fighting mutants. Gotengo, under Gordon, heads to South Pole to free Godzilla 04, pursued by revived Gigan 02. Gotengo successfully frees Godzilla. Godzilla kills Gigan. Gotengo leads Godzilla back to Japan to destroy Xilian mothership.
American Godzilla deployed against Godzilla in Sydney; is critically injured.
Kumonga deployed in New Guinea; is killed after Godzilla throws it 27 kilometers.
Kamacuras deployed in Kanto; is killed when Godzilla throws and impales it on an electrical transmission.
Anguiras, King Caesar, and Rodan deployed at Mt. Fuji; all three are non-fatally disabled.
Ebirah and Hedorah deployed in Tokyo Bay; both monster killed by nuclear breath by Godzilla.
Gotengo engages and successfully boards Xilian mothership. All crew except for Ozaki, Otonashi, Gordon, and Namikawa killed, the above taken prisoner. Godzilla is engaged by Monster X which arrives in the form of asteroid Gorath. Gigan 02 repaired and deployed to aid Monster X against Godzilla. Mothra appears to aid Godzilla. Gotengo crew successfully escape from Xilians, rescuing Naotaro Daigo and Akiko Namikawa, and destroying the mothership. Gigan and Mothra kill each other. Monster X transforms into (Kaiser) Ghidorah 04 and kills Godzilla. Ozaki uses Kaiser power to revive and temporarily empower Godzilla. Spiral beam mutation displayed and kills Ghidorah. Minilla 02 appears and prevents Godzilla from killing Gotengo crew. Godzilla and Minilla travel to monster Island.
December 10-November 20, 2007: Operation Save the Earth begins. Allies of Xilian rebels, the Vortaak, launch a second strike on Earth in an attempt to gain control of all of its monsters in order to create a supreme monster. Orga cells rejuvenated by alien energies, recreating it. EDF forces deployed.
Imporant events displayed below. A full recount is available in the relevant file.
Kiryu and Moguera repaired and deployed. Mechagodzilla 02-2 completed, piloted by Commander Tagaki.
Jet Jaguar Titan and Micro created by Dr. Ibuki in a mad attempt to destroy the Vortaak monster Megalon. Titan and Micro destroyed by Godzilla. Original Jet Jaguar repaired from their remains, along with gaining access to improved size changing abilities.
Baragon 02 appears, mutated with flame breath.
Varan reappears, mutated with sonic breath.
Titanosaurus reappears.
Rodan mutates into beam-capable form. Dubbed Fire Rodan.
Destoroyah reconstitues due to exposure to G-Cells.
Megaguiras revived by aliens. Breaks Vortaak control due to desire to kill Godzilla 02.
Biollante cells being researched by Dr. Kazuya Shiragami creates 2nd Biollante due to crystal radiation.
Gigan 01 repaired. Destroyed during an attack on Monster Island.
Gigan 02 repaired and deployed during final Vortaak offensive.
Mechagodzilla 01 repaired and used by Vortaak forces.
SpaceGodzilla appears from space. Moguera launched to investigate and engages it in the Asteroid Belt. This even results in the meteor storm the caused the Crystal Storm event.
SpaceGodzilla defeated by Godzilla 02 at Mt. Fuji and sucked into a wormhole created by its energies.
Godzilla destroys Vortaak ultra-submarine
Vortaak Mothership abducts Godzilla 02. Godzilla succeeds in defeating the resurected Orga and causing the ship to crash in San Francisco bay.
King Ghidorah 01 reconstituted using G-Cells. Killed while mutated by Critical Mass mutation caused by crystals during final EDF attack on Vortaak.
Vortaak forces destroyed while Mothership is finishing repairs.
Living lava monster Obsidius created due to massive crystal radiation. Absorbed by Crystalak.
Living crystal monster Crystalak emerges. Attempts to absorb all crystal radiation on the planet. Absorbed by SpaceGodzilla during Operation Unleashed.
Admiral Gyozen commandeers the Gotengo to use against Godzilla. Gotengo heavilly damaged, Gyozen killed.
2007
November 20: Operation Unleashed. Dimensipn Tide repaired using crystal enhancements in an effort ot dimensionally expel the radiation off of Earth. Fired at Monster Island during large gathering of monsters there. SpaceGodzilla emerges from spacial distortion created, stabilizing it using larger crystal pylons. All remaining monsters lured to the Mariana Trench. Dimension Tide fires on gathered monsters. Existing portal on Monster Island collapses, sending all crystal radiation to the trench. SpaceGodzilla absorbs Krystalak, becoming a nexus for all crystal energies. Massive spacial distortion results in the dissapearance of all monsters. Dimension Tide overloaded and destroyed.
December 20: Pacific Invasions begin. Dimensional distortion resulting from Dimension Tide creates a new portal.
2008
February 18: 1st "Pacific" Kaiju attack, San Francisco, US.
March 13: Kaiju attack, Manila, Philippines.
April 20: Kaiju attack, Cabo San Lucas, Mexico.
May 17: Kaiju attack, Santiago, Chile.
November 4: Jeager Initiative begun.
2009
July 10: Kaiju attack, Anchorage Alaska. Deployment of Gipsy Danger.
2013
July 13: Operation Pacific Rim.
2014
December 19: Ghidorah Incident 05, "Silver."
As an aside, I'm thinking one chapter(not counting this) every 3 days or so. I already have rather a lot planned out, say the next 20 chapters or so, so at least the update schedule shouldn't be a problem for quite some time.
