Timeline

A timeline of events in the Metal Hero Series.
==Ancient History==
* 65 Million years ago: The Demonfire Meteor falls to Earth near the future site of the Battle of Ashigahara; due to it's effect on lifeforms who come in contact with it, it is believed to have caused the extinction of the dinosaurs. 
* 1 Million years ago: Great Emperor Kubilai is born.
* 30,000 years ago: The planet where the prophet Ejin preached about the Galaxy Bible was destroyed by a comet, while the bible was thrusted into the depths of space.
*26,000 years ago:
** The Beast Planet Empire is founded.
** The inescapable Makuu Prison is established in Makuu Space to keep the most dangerous prisoners captive. 
* 12,000 years ago: The three red eyed ruler of the Mu Empire, Emperor Kubilai, corrupts the hearts and minds of humanity until the warrior Shaider comes and slaughters his son Rahu and daughter in-law and vanquishes the evils of the world. Losing his snake-armed body in the process, Kubilai is reduced to a giant, golden head as he had a new robotic body built while he embedded himself in the wall of the Fuuma Palace's throne room where he rules the Fushigi World Fuuma. Warrior Shaider remains on Earth for the rest of his days and fathering a line that presumably leads to Dai Sawamura, the Space Sheriff Shaider. Warrior Shaider's ideals were also the foundation of the Galactic Union Patrol. 
**Priest Poe is born.
* 10,000 years ago: The oldest pyramid in the world, containing a written documentation about Warrior Shaider, is built in Japan.
* 4th century B.C.: An alien time capsule containing the Treasure Pako falls from space, landing on Earth. 
* 3rd century B.C.: The planet Bird, engulfed in war over those fighting for the right to weild the powerful Demon Helmet, decides to end their war by hiding the helm on planet Earth. After this event, all wars on Bird ended and the planet became a world of peace.
* 2nd century B.C.: An alien from the planet Melo comes to Earth in order to give a message to Juspion in the future.
==Recent History (pre-1982)==
* 1st century: The planet Iga is destroyed by the Space Crime Syndicate Madou; in order to protect the power of their Iga Crystal, the Iga come to Earth and settle on Iga Island, where their blood began to intermingle with humans; while other Iga traversed and intermingled with other planets throughout the universe.
* 5th century: A mysterious Space Sheriff monument, later revealed to be the tomb of Warrior Shaider, is hidden within a cave on Easter Island, the only clues to which are left behind as the Nazca Lines in southern Peru.
*12th century:
** Late 12th century: Sig is born. 
** 1180: Tokigou Sumino is slain by shortly after his defeat in the ; appearing to kill him but merely sealing him under the ocean for over 800 years. 
* 1484: Priest Poe performs his most recent re-beautification on himself, absorbing the beauty of females into himself.
* 1571: : Den Iga falls into this time after being sent through an Illusion World time hole where he encounters the Warrior Monks of Mount Hiei on the run from Nobunaga Oda. Den slips out of this time, but eventually returns by which time the monks have been slaughtered by Nobunaga's forces. 
* c. 1895: Extradimensional Supplier Kabuto leaves the Earth and his father, Sage Guru. 
* August 9th, 1898: Dr. Ryuichiro Koga is born.
* 1923: Tatsuo Koga, the basis for the human form of Ryusei Tsurugi, is born.
* 1924: Kenzou Igarashi is born. 
* 1935: Seiichi Yanagida is born. 
* 
** 1941: Den Iga briefly ends up in the midst of a battle between Allied and Axis forces near Casablanca, Morocco (under control of Vichy France) when he is pursued by Kodai Beast.
**December 1944: 2nd Sub-lieutenant Tatsuo Koga dies as the first member of the Kamikaze Special Attack Squads. 
**1945: 
***Dr. Ryuichiro Koga designs Metalder as a top-secret weapon for the for use in the , modeling it after his late son, Second Sub-lieutenant Tatsuo Koga, working alongside a scientist named Kunio Muraki as an assistant. However, Muraki decided to use tortured soldiers of the Allies as samples for the development of the android, leading to his expulsion. The pacifistic Dr. Koga put Metalder to sleep in the Silver Caucus base and left for to work for . 
***Shortly after the war ended, Muraki was arrested for his mistreatment of prisoners during the war; tried by tribunal, he appeared to be hanged in Singapore; but his body mysteriously vanished soon after due to bribing his way out of certain death before hiding within a criminal circuit in the Americas; the truth only being realized by Dr. Koga.
*1947: A presumably crashes in Roswell, New Mexico, becoming the most well known documentation of the possibility of human contact with alien life on Earth.
*1953: Some time after leaving for the United States, an article revealing Dr. Ryuichiro Koga's theories is published in an electrical engineering institute's magazines.
* 1961: Dr. Ryuichiro Koga begins work on artificial intelligence for the US government.
* 1964: As part of a NASA exploration plan into deep space, astronaut Jimmy Kitahara is sent to travel into the stars but is sucked into a wormhole that transports him through space and time into the far reaches of the cosmos.
* September 2nd, 1965: Naoto Tamura, who would become Jiban, is born. 
* 1966: The planet Dark, a world allied with the Fuuma, attacks planet Kyuri in order to obtain a supremely powerful psychic being born on the world; for his protection, the newborn psychic, Ozma, is taken off the planet by his Andro guardians and forced to wander.
* 1968: Dr. Ryuichiro Koga resigns from his position with the US government.
*1970:
** The planet Plane is attacked by the Fuuma; the princess is transported to Earth while the others of the planet flee throughout the universe. The princess is adopted by an elderly couple and given the name Akari.
** July 19th, 1970: Toha Yamaji, who would become Jiraiya, is born. 
* June 15th, 1973: Toragorō Rokkaku is born. 
* 1977: Fearful of the knowledge of his former partner in knowing his true identity due to their work in the past, Neros has businessman Munetaka Ijuuin and his entire family killed making it look like suicides and freak accident while buying up all of his wealth and assets, most notably the Gold Eye diamond he kept as a personal treasure.
* May 10th, 1979: Sophie Villeneuve, who would become B-Fighter Ageha, is born. 
* 1980: Yui Ijuuin, granddaughter of Munetaka Ijuuin, dies of a mysterious fever as part of Neros' purge of the entire Ijuuin family. A girl who lived with her without a name as an orphan vows to retake the diamonds in her name.
==During Metal Heroes==
===1982===
==== Gavan====
*The Space Crime Organization Makuu begin an assault on Earth as a means to create corruption and chaos to create a new base for their activities. In response, the Galactic Union Police send a Space Sheriff named Gavan, whose heritage is half-Earthling, to deal with the Makuu attacks. Mimi, daughter of lead Commander Qom, sneaks onto Gavan's ship as he's leaving in order to assist him. Upon reaching Earth and starting his battle with the Makuu, Gavan takes the name Retsu Ichijouji in honor of his Earthling mother and moves into the Avalon Riding Club.
*After getting an SOS believed to be from his father, the Space Sheriff Voicer, Retsu investigates and discovers the former spacecraft used by the Birdian Space Sheriff, alongside artifacts that showed he had been there. However, Hunter Killer, a former Space Sheriff who had become a traitor for aligning with the Makuu, boasts that Voicer had been captured by the Makuu, making Gavan more determined to save him.
*A rebellious Double Man gives the Makuu an idea to combine Double Men and monsters together; forcing a scientist to turn his new teleporter into a genetic combiner, the Double Man fuses with a monster to become Sai Doubler, the first Double Monster.
*Responding to a signal from the planet Ceres, Gavan encounters San Dorva, the son of Don Horror, who introduces himself before heading to Makuu Castle to begin working alongside his father while bringing his mother, Witch Kiba, along with him.
*After discovering a plot to take out Gavan using San Dorva's force and Kiba's magic, former Space Sheriff and Makuu general Hunter Killer secretly informs Mimi via Space Sheriff code to avoid the magical trap. After discovering this betrayal, Don Horror banishes Hunter Killer to the far ends of space.
*Space Sheriff Alan briefly joins with Gavan to fight San Dorva and Kiba before being assisted by the Earth-stationed Space Sheriff to rescue Princess Rin of planet Bees in order to return her from exile brought about by Makuu influence.
*Mimi returns to planet Bird to take care of her mother, with Marine coming to the planet in her place.
====Other Events====
* Using research that had been started by his father, Dai Sawamura investigates and deciphers the riddle of the Nazca Lines in Peru, discovering it as code that leads him to a monument to the Space Sheriffs on Easter Island, later revealed as the tomb of Warrior Shaider. After opening it, he is blinded by a brilliant gold light that makes him fall unconscious. When he reawakened, he had been transported to planet Bird by Commander Qom, who has discovered his strength and resilience has increased due to the exposure to the Space Sheriff ruin and allows him to be trained as a Space Sheriff.
===1983===
==== Gavan====
*Mimi returns to Earth and informs Gavan that Hunter Killer had been found in deep space and captured by the Space Sheriffs. When interrogated by Qom, he mentions a mysterious "Plan X" being done on Earth's Mt. Tsurugi and that Space Sheriff Voicer was being held prisoner there before dying of his weakness.
* While investigating Mt. Tsurugi, Retsu encounters Den Iga, a forest ranger who attacks Gavan thinking him as a criminal killing the local wildlife. Iga assists Retsu in fighting the Crushers but is severely poisoned by Buffalo Doubler and saved by Gavan.
*Entering Mt. Tsurugi, Gavan discovers Plan X as the "Planetary Space Cannon", a weapon meant to use the sun to destroy space targets such as planet Bird; he also discovers a chair used to torture Voicer before the base is destroyed.
* At the request of Retsu with the knowledge of his potential as a descendant of the planet Iga, Marine returns to Bird with Den to treat him from the deadly poison.
*Locating the base where the Makuu develop their Planetary Space Cannon on Onikubi Island, Gavan invades and uses Gavion and Scooper to wreck their base and force retreat. However, he is able to finally find his father Voicer within the prison on the island, whom he rescues and returns to Dolgiran.
*After spending a short time with his son and catch up with him, Voicer succumbs to the pain and torment of his Makuu torture and dies on Dolgiran; his death likewise reveals the information for the Hoshino System, required by the Makuu to make the Planetary Space Cannon powerful enough to destroy planets, with the knowledge he had to survive until he was rescued to protect the secret.
*As Gavan places the ashes of his deceased father on the tomb of his mother, San Dorva and Kiba abduct all of his friends from the Avalon Riding Club, forcing Retsu to come to their rescue. This failure alongside the destruction of the Planetary Space Cannon makes Don Horror disown his son.
*San Dorva and Kiba plot to force Gavan and Don Horror to fight each other with the son taking over as Makuu leader in the wake of their mutual destruction; but the Makuu leader overhears and punishes San Dorva into final showdown with Gavan. During their fight in Makuu space, a new Space Sheriff, Sharivan, appears to assist Gavan before the hero destroys both the Makuu general and his witch mother with the Gavan Dynamic.
*Storming into Makuu Castle, Gavan confronts Don Horror into a final showdown, where he combats the Makuu leader even after beheading him and facing his disembodied head in combat. Gavan ultimately stabs Don Horror and brings him to his end; his death destroys Makuu Castle and all inside.
*With Makuu completely destroyed, Retsu is promoted to Captain in charge of the Sol system within the GPU. His position of Space Sheriff of Earth is passed down to Den Iga, returning to Earth as the new Space Sheriff Sharivan.
==== Sharivan====
*March 4, 1983: After establishing a new life on Earth as a test-driver at a motorcycle track, Den witnesses a vision alongside the people of the planet of Demon King Psycho, the leader of the Space Crime Syndicate Madou and force them to see potential disasters as heralding of their arrival in this dimension for conquest.
*With knowledge of the Madou invasion, Den returns to Bird to complete his training, gaining the Grand Birth craft and his partner, Lily, before returning to Earth to begin protecting the planet as Sharivan against the new threat.
*A mysterious bald man in a suit starts to appear and dissappear watching over Den during all of his investigations.
*After a member of the Iga Clan is slain trying to protect the Iga Crystal, Den returns to his home on Iga Island to find out more and to prevent the Madou from obtaining it. While on the island, he discovers that he is a descendant of the aliens of planet Iga who had settled on the island to protect the Iga Crystal.
*Using the knowledge from his father Denichiro handed down prior to his death, Den gains access to the Iga Crystal and is made to promise that he is to use it after defeating the Madou to restore planet Iga. However the Madou make their way into the chamber and the girls protecting the island become sucked away alongside the Iga Crystal for their own protection.
*Den makes allies with other aliens stranded on Earth due to Madou interventions and decides to work alongside them in fighting against the threat.
*Den encounters another Iga descendant named Mario who was born in a Madou prison but used as a trap to capture him under the presumption that he would be able to free his mother. Once discovering his mother was already dead, Mario sacrifices himself to save Sharivan.
*During a scheme by the Madou to attempt to trap Den within a time hole while in an Illusion World, he re-encounters the Iga Crystal and the girls from the Iga homeland in the far future; but is unable to save them but confirms their survival.
*Raider, a being of the Death Spirit World, appears in Madou Castle and offers to assist Demon King Psycho in eliminating Sharivan, which he accepts. In his first battle, he crushes the Space Sheriff alongside Hyakume Beast, the latter Sharivan defeats before falling into a death-like state.
*Traveling in an unconscious world, Den is confronted by a being who warns him of reviving the people of planet Iga, which Den resolutely decides to go forth in doing. At the end of his journey through the world of the dead, he discovers the Iga Crystal, which revives him out of his coma.
*Siblings Billy and Helen Bell arrive on Earth in order to take down the Madou for attacking and destroying their supposed home world. They encounter Den and discover their similar Iga heritage to his, leading to a bond. However, Billy is killed in subsequent battle with the Madou, leaving Helen on Earth to train to become strong enough to defeat the Madou forces.
*Raider uses his magic to coax General Gyrer to become more assertive and not follow the plans of Doctor Polter, leading to a falling out between the two and the general's imprisonment. After an incident where Gyrer is nearly assassinated by the Miss Demon duo, he attacks Polter again, forcing him to become punished by Psycho by holding a massive stone non-stop as Polter becomes Madou's main general.
*In hopes of defeating the trained Helen Bell, Demon King Psycho summons female warrior Reisa; while Helen is able to handle her, the combined force of her and the Madou ultimately kill her despite Sharivan's attempt to save her from her potential fate. Like with Billy, Helen passes down her crystal of her Iga heritage to Den as she dies.
====Other Events====
* Kiriko, the lover of astronaut Jimmy Kitahara, dies at the age of 38.
===1984===
==== Sharivan====
*Raider haunts Doctor Polter with visions of the fallen Makai Beasts under the impression that she has to clear their grudge but driving her mad. After attempting to clear the grudge by sacrificing children but failing due to Sharivan's intervention, Psycho ends General Gyrer's punishment, beginning a three-way battle to become Psycho's second.
*Den returns to the home island of the Iga where he receives the Holy Blade of the planet to use against the Madou.
*Space pirate BEM Sasori abducts Mimi in order to gain a massive reward from Madou for her; forcing Gavan to go on the rampage for her return against them. The Madou decide to use this to embarrass the Galactic Police by forcing Mimi to marry General Gyrer but she escapes from their clutches where Sharivan comes to protect her. Demon King Psycho uses an Illusion World battle with Sharivan as a means to eliminate BEM Sasori to keep the treasure he was going to give to the pirate.
*Using Mimi's psychic powers, Den finally tracks down Miyuki and the girls from the Iga home island as well as the Iga Crystal; stopping the raiders attacking them, he saves them and they choose to hide in a cave to protect the crystal from the Madou.
*In order to safely capture the Iga Crystal to gain Psycho's trust, Raider enlists Great King Gamagon to obtain it without harming him; the action finally secures Raider as Psycho's second. During the capture operation, General Gyrer grows tired of the hunt and instead decides to have his final battle with Sharivan, where he finally falls in combat.
*Seeing as Psycho trusts Gamagon more than trusting him, Raider sends out the giant frog creature to combat with Sharivan, with it eating Miss Demon 2 in the process. During a battle in the Genmu World, Sharivan uses both the Laser Blade and the Holy Blade of Iga to bring the creature down.
*Finally revealing himself as a traitor who only desires the Iga Crystal for himself, Raider attacks and appears to kill Demon King Psycho. However, the mysterious bald man appears within Illusion Castle and reveals himself as Psychorror, Demon King Psycho's clone and other half, who revives the ruler and proceeds to kill Raider.
*Sharivan confronts the bald man/Psychorror, but fails to defeat him due to his bond with Psycho reviving him; even with the assistance of the fellow alien warriors on Earth.
*Gavan returns to Earth to help Sharivan strategize a manner of entering into Illusion Castle to get the Iga Crystal back and stop Demon King Psycho. During another battle against Psychorror, the Iga Warriors arrive on the planet to assist them against the Madou forces.
*When sent into another Genmu World when fighting Psychorror, the mysterious spirit assisting Den acts as a compass to guide Sharivan and Gavan into Illusion Castle to procure the Iga Crystal once and for all.
*Finally in Illusion Castle, Sharivan & Gavan kill Doctor Polter & Miss Demon 1 forcing a final showdown with Demon King Psycho and Psychorror. The duo are outmatched until the Iga Crystal appears before them, repowering them and allowing them to kill both simultaneously, bringing Madou down and destroying Illusion Castle once and for all.
*With Madou defeated, Den decides to return to planet Iga with the other survivors to begin resettling and restoring the planet; prior to leaving Earth, Commander Qom reassigns Sharivan him to become the Space Sheriff of his new homeworld. As they leave Earth, the Iga survivors refuse the Iga Crystal and the mysterious spirit protecting Den, revealing it as the "guardian spirit" of Iga watching over all of them as they head to their new lives.
==== Shaider====
*The Fushigi World Fuuma begin a galactic conquest of destroying multiple planets, including planet Mount (the homeworld of Annie) in an attempt to conquer the universe. With the invasion, Commander Qom quickly deputizes his newest batch of Space Sheriffs, which includes Annie as well as Dai Sawamura, who is given his new assignment as Space Sheriff Shaider of his homeworld of Earth. Angry and motivated by what the Fuuma did to her homeworld, Annie joins Shaider on his mission.
*At the suggestion of Priest Poe, the Fuuma head to Earth to corrupt and conquer it instead of merely destroying it due to the planet's beauty.
*Upon returning to Earth, Dai tries to return to his home in Japan, but falls into a Fuuma trap that destroys his residence, only surviving due to transforming into Shaider once caught.
*Emerging in the far reaches of space 20 years after his journey began, astronaut Jimmy Kitahara is discovered by a patrolling Space Sheriff and is escorted back to Earth. However, his exposures to space turned him into a mutant with the power to control energy within his body. Upon returning to Earth, Jimmy tries desperately to find his love Kiriko, but instead encounters Mariko, her niece who bares resemblance to her. After discovering that Kiriko had died the previous year, Jimmy commits suicide by exploding the energy within his body.
*Poe begins to have nightmares of the Nazca Lines but doesn't understand what they mean. This inspires the Fuuma to abduct a researcher associated with investigating the Nazca ruins but Shaider ultimately saves him.
*Still having nightmares of the Nazca Lines, Poe researches information and discovers their connection to the Mu Empire, which makes him realize that he and the Fuuma are actually connected to their heritage. Using Annie as bait, Poe discovers Dai's research on the Nazca Lines using Mystery Beast Muumuu, with the information on the Space Sheriff monument on Easter Island convincing him that the Space Sheriffs were behind Mu's fall and furthering his resolve to stop them.
*Researchers uncover a 10,000 year old pyramid in Japan containing a tablet containing information on the Mu Empire and on the being who brought them down: Warrior Shaider. As Poe discovers the truth about his Mu heritage due to Kubilai's fear of it's discovery, Fuuma abduct the tablet before too much can be uncovered and Poe uses it as a shield to prevent Shaider from shooting him in combat, destroying the evidence and any valuable information that could be obtained from it.
*After discovering about Warrior Shaider and his association with the tomb uncovered by the modern Shaider, Dai discovers from Qom about the legacy of the hero that inspired the Space Sheriffs and whom he was named after as a Space Sheriff for combat.
====Other Events====
*July 28-August 12: occurs in Los Angeles, USA.
* Inagaki International is founded by Kosuke Inagaki. 
* June 18th: Sig inhabits the body of Gou Hirose. 
===1985===
==== Shaider====
*To celebrate the millionth birthday of Great Emperor Kubilai, the emperor of Fuuma wishes to conquer the universe, beginning a massive galactic invasion; while both Gavan and Sharivan are able to defend their sectors, many other planets fall and Space Sheriffs such as Ullu and Kitz are killed in the process. The Fuuma decide to accelerate their conquest of Earth seeing it as the crown jewel of their empire and thus the need to defeat Shaider once and for all.
*As a means to stop Shaider, Girl 1 sacrifices herself to become a vengeful spirit that possesses Annie to sabortage the Vavilos while her empty body is turned into a robot. After Shaider destroys Girl 1's body, her spirit haunts Annie until she and Dai confront the true culprit and force her out, with Shaider destroying Girl 1 once and for all in the Mystery Time-Space.
*As Fuuma's invasion presses onwards with even planet Bird in danger, Qom orders Dai to return to Easter Island to the memorial site of Warrior Shaider which he studied in the past, knowing that there is some clue within the site that would allow for them to kill Kubilai and stop the Fuuma forever.
*On Easter Island, Girl 3 joins with Commander Hessler to attempt a sacrificial move in blowing herself up to stop Dai from reaching the Warrior Shaider monument which fails and merely kills her.
*Arriving at the Warrior Shaider monument again, Dai tries to decipher the means to open up the ancient hero's tomb, but fails to do so on his own. Hesler attempts to keep him away and fights with Shaider to the death, only to fall in the process. Priest Poe soon likewise starts trying to distract Shaider from solving the riddle, both attacking him and even wasting his time in an extra-dimensional battle while the Fuuma invasion continues forwards and the means to open the ancient tomb remains unsolved.
*Discovering a secret puzzle within the Warrior Shaider tomb, Dai finally figures out the means to open it up, revealing within various inscriptions including the means to kill Kubilai; however it also possesses the Kubilai Body locked within, tormenting Dai until Shaider is able to put it down. However, Poe takes advantage of Shaider fighting the Kubilai Body to seal him within the tomb preventing any means of escape after exhausting his energy.
*With Dai trapped on Easter Island, Annie pursues to attempt to rescue him but becomes snarled in a Fuuma trap, throwing her onto the Fumma Castle to be rescued.
*Using his limited energy remaining in his suit, Shaider discover a secret weapon of Warrior Shaider trapped within his tomb: a motorcycle he used in the past. With the last of his energy, Dai summons the power of Warrior Shaider within himself and activates the bike, using it to teleport to Fuuma Castle and rescue Annie from her captivity.
*Finally facing Kubilai in final battle, the disembodied head of the former Mu leader uses a mechanical body to assist in combating the Space Sheriff, gaining more power by the sacrifice of Girl 2, 4 and 5 which it eats when they turn into butterflies that fly into his mouth. However remembering the information from the tomb, Shaider stabs the Laser Blade into the third eye on Kubilai's head, finally killing the ancient being once and for all and bringing an end to the mass Fuuma invasion.
*As Fuuma Castle is being destroyed, Dai and Annie see Priest Poe one last time: he decides to return to the Fushigi World with the Beasts no longer pursuing battle with Shaider yet having inherited some of his grandfather's power to survive.
*With the Fuuma battle complete, Annie decides to make Earth her new home to reside; she eventually takes up archaeology and investigating ancient ruins.
*With the universe finally safe from all threats, Retsu Ichijouji, Den Iga and Dai Sawamura decide to meet up and discuss where they stand with the end of their respective threats; Retsu reveals that Mimi is still trying to pursue marriage with him and Den is still cleaning up planet Iga from the Fuuma invasion. At the request of a mysterious voice, the trio transform into their respective Space Sheriff forms in unison.
==== Juspion====
*Satan Gorth revives and begins to wreck havoc by corrupting MegaBeasts throughout the universe and letting them run amuck. As the prophet Ejin discovers this as predicted in the Galaxy Bible in the past, he sends forth Juspion with his battleship Daileon and android Anri to defeat the threat.
*On planet Beezee, Juspion rescues a furry creature named Miya from marauders and later from a gangster using it for a club act. As Juspion leaves after defeating Satan Gorth's MegaBeasts, Miya convinces the hero to take it along.
*On planet Dodo, Juspion protects a boy named Coco as well as a MegaBeast named Namageras that acted as it's parent despite the manipulations of the cruel rulers and Satan Gorth to eliminate or take control of it.
*Upon request by Ejin, the Daileon crew head to Earth due to it's infamy as "The MegaBeast Planet" due to it's history with having creatures such as the dinosaurs.
*As Juspion arrives on Earth, an alien warrior known as Mad Gallant decides to attack him to prevent him from interfering with their own fun on the world and the work of Satan Gorth. Juspion nearly defeats Mad Gallant during a chase, but the giant Satan Gorth prevents the hero from reaching him, letting him escape.
*During a battle where he tries to protect a baby MegaBeast and children who were taking care of it, Juspion is suddenly joined by Boomerang, a warrior also after Satan Gorth wishing to bring him down for the death of his brother. During this incident, Juspion discovers that Mad Gallant is Satan Gorth's son.
*Ejin discovers another page of the Galaxy Bible on his home world discovering the existence of the Golden Egg, but Satan Gorth appears and destroys the page before he can find out any more.
*Having lost track of Boomerang, Juspion and Anri visit Princess Kaguya of the Infinity Association to use her visionary powers to find him, who points them towards him but tells the hero they will meet again when he is a great hero.
*Juspion and Anri arrive in a village where Boomerang is captured with the local villagers digging up an artifact known as the Golden Egg which Satan Gorth wishes to gain his hands on. Ejin appears before Juspion to confirm that by gaining the Golden Egg, it will hatch the Golden Bird, who is destined to kill Satan Gorth! In order to prevent Juspion from finding the Golden Egg himself, Mad Gallant kills Princess Kaguya, revealing her as an alien from planet Melo who was sent to help Juspion from 4,000 years in the past.
*Boomerang decides to leave Japan in order to grow stronger, leaving the country in Juspion's hands.
*Mad Gallant summons the Four Deva Kings to assist him in dealing with Juspion on Earth.
*Avian photographer Ken'ichiro Nanbara attract the attention of both Juspion and Mad Gallant due to having a photo of the Golden Bird recorded; while Mad Gallant tries to kidnap his children to force him to reveal where it is, Juspion convinces him to keep searching for it and helps him escape from Satan Gorth's forces, despite Ken'ichiro's revelation that the Golden Bird was merely an optical illusion. His children Kanoko and Kenta are sent to live at a horse ranch until their father returns.
*Growing impatient in dealing with Juspion, Iki of the Four Deva Kings challenges him to a final battle, but is killed easily by Juspion's Cosmic Harley attack.
*Kanoko and Kenta leave the safety of the ranch to search for their father; while abducted as part of another plan by Mad Gallant where he reveals his desires to turn humanity into livestock for the MegaBeasts, they eventually escape to continue their search.
*Returning home, Kanoko and Kenta decide to head to a place Ken'ichiro tended to go for his photographs in hopes of finding him; they nearly do but he is too far away to hear their cries. However, Juspion is able to track them down with the help of their puppy Taro and take them to safety.
*Zampa of the Four Deva Kings taunts Juspion into battle by displaying pictures of his parents Gary and Anna near a Japanese mountain. Forced to fight him, Zampa crushes Juspion as revenge for the destruction of his people who were killed off by the Galactic Federation for killing Juspion's parents and the animals on the world they were protection, forcing retreat.
*After seeing a vision of the Golden Bird, Juspion witnesses a vision of his parents revealing the truth as Anna heals him of his wounds. Rested for battle, Juspion defeats Zampa with the Cosmic Harley.
*Kanoko and Kenta leave behind Juspion, sending a letter that they wished to search for their father Ken'ichiro on their own; ultimately ending up with a friend of their father's at the Kanagawa Sea World.
*Ken'ichiro returns home to Kyushu to check on Kanoko and Kenta only to discover his children missing despite leaving them behind prior. Juspion tries to track him down once again but he's captured by Mad Gallant's forces before escaping and vanishing once again in search fo the Golden Bird.
*In order to lure Ken'ichiro to return to find the Golden Bird for them, Brima's teacher Chikita is summoned to manipulate his daughter Kanoko into forcing him to find it for them; Juspion is captured and a Golden Egg is finally found, but the Golden Bird ultimately is born and frees both Juspion and the Nanbara family before the hero defeats Chikita's illusionary MegaBeast form, Kumorda and takes the family into hiding once again.
*Mad Gallant summons the Gazami Brothers to deal with his threats, beginning by abducting Coco as a means to force Namageras under their control; but Juspion is able to rescue him and kills the younger brother. Coco and Namageras are asked to hide on planet Ejin until the crisis ends.
*The elder Gazami Brother sets forth a revenge scheme of using MegaBeast Borger to crush Juspion while piloting it from the inside; all while the Nanbara Family are used once again as collatoral by Mad Gallant's forces. After a hard battle, Juspion defeats Borger and kills the elder Gazami Brother, saving the family.
*Out of fear of being attacked once again, Juspion sends the Nanbara family to Hokkaido to hide away in seclusion while doing whatever they can to research the Golden Bird.
*After suffering too many defeats, Mad Gallant finally challenges Juspion himself and is finally defeated by the great warrior; however Satan Gorth summons the Galactic Witch Gilza who immediately revives his son and regrows his lost parts, believing him as the only means to bring about his will.
====Other Events====
* Geki Jumonji and Toya Okuma are born.
*March 17th-September 16th: , a special science-themed Expo World's Fair, is held in Tsukuba, Ibaraki Prefecture.
===1986===
==== Juspion====
*A mysterious light from the heaven shines onto Juspion as a new Galaxy Bible crashes onto Earth's surface. Upon finding out, Ejin rushes to Earth to confirm.
*Confirming the most complete Galaxy Bible yet, Ejin reveals the prophecy confirming Juspion as "the hero" and five children who hold the power of the Golden Bird, with Kanoko Nanbara confirmed as one of the five; as well as the "Golden Baby" who is also associated with the power which the power will return to. He also reveals that Satan Gorth is in a cocoon state and may utilize his full ultimate power of the universe's darkness to prevent his demise by the Golden Bird from coming about. For her own protection, Kanoko and the Nanbara family are guided to Ejin's Village.
*Juspion locates the second chosen child, a girl named Kumiko, in Mt. Yumekui; during the battle to protect her, Gilza takes her hostage only for her to be petrified by visions of the Golden Baby, weakening her to the point of Juspion finally killing Gilza with his Cosmic Harley but allowing Mad Gallant to learn of that section of the prophecy.
*Traveling to Miyashita, Juspion is confronted by Gilmarza, Gilza's older sister summoned from her work in the Dark Galaxy by Satan Gorth, who tries to take down the hero by ruining his reputation and constantly attacking him with her Galactic Ninjas while abducting children to send to space to work as slaves. Juspion ultimately rescues the children and kills Dou of her Galactic Ninjas; while a fat boy named Daisaku accidentally finds the piece of the Galaxy Bible and awakens the hidden power within himself, revealing him as the third chosen child. A second of the Galactic Ninjas, Sui, is killed by Juspion after the end of another scheme.
*Juspion encounters the fourth Golden Bird child in Hiroshi while helping him reunite the alien child Pippi with his parents and helping them escape back to their ship to return to their homeworld of Brain. During the encounter, Juspion kills Moku, the third of Gilmarza's Galactic Ninja.
*With the approach of a full moon, Satan Gorth begins his transformation of awakening his greater power, with Mad Gallant and Gilmarza setting up a ceremony to ease his pain. Though Juspion interrupts the ceremony and kills Fuu and En, the last of the Galactic Ninjas, he isn't able to stop Satan Gorth's transformation into Super Satan Gorth, with the power to reshape planets and create "Super Satan Gorth Zones" to prevent Juspion from fighting him with Daileon! However, the interruption of the ceremony leads to pain for the giant leader, allowing for Juspion to escape his grasp.
*Super Satan Gorth begins terraforming Japan to become more suitable for MegaBeasts as people become devoured by the plants of the growing jungle or gathered to become MegaBeast food. Juspion fights to protect the people and the four Golden Bird children as they attempt and fail to release it's power without their fifth member; while Brima and Guilleau fuse to attempt to take down Juspion one last time before being killed in combat.
*While fighting off Super Satan Gorth's effects on Japan, Juspion runs to the rescue of a girl who becomes trapped in a decaying apartment when trying to save her cat; while investigating her, he discovers that the girl, Mika, is the fifth and final child required to awaken the Golden Bird's power and stop the MegaBeast Empire.
*While trying to rush Mika to Ejin's Village, Juspion is confronted by Mad Gallant and faces him in a final showdown where he appears to finally defeat his rival. As he stands, Mad Gallant tries to awaken his power to mature into a Satan Gorth like his father, but runs out of energy and dies, his body dispersing as it fades away.
*As Mika joins with the other Golden Bird children Ejin forces him to search for the "Shining Baby" required to defeat Super Satan Gorth; yet is forced into combat himself when the MegaBeast leader starts attacking to prevent Juspion from finishing his mission. After a valiant effort, Ejin sacrifices his life in an attempt to stop the giant, forcing Juspion to return to fight the leader in a final battle despite not having the last key to Super Satan Gorth's fall.
*Juspion and Daileon face Super Satan Gorth in final showdown but has a difficult time fighting it; even as the five Golden Bird children awaken their power and grant the mecha a golden sword, it still isn't enough to stop the MegaBeast Leader. However just as Super Satan Gorth prepares the killing blow, a golden pod with a baby within rises from beneath the surface, having been left an orphan on the world in transit with it's parents deceased. The cries of the "shining baby" stun Super Satan Gorth long and powerful enough for Daileon to deliver the killing blow, destroying Super Satan Gorth while it's power rampages out of control destroying all of it's forces (including Gilmarza and the remaining troops) and restores Japan from it's jungle state, completing the battle against the MegaBeast Empire.
*After memorializing Ejin's sacrifice on Earth, Juspion, Anri and Miya leave the planet to return to planet Ejin with the orphaned baby, giving it the name Tarzan due to it's similarities to Juspion the "Galactic Tarzan".
==== Spielban====
===1987===
==== Spielban====
==== Metalder====
*Knowing of the danger of God Neros and his manipulations of the world for the sake of his profits and causing chaos, Dr. Ryuichiro Koga resurrects his secret project: Ryusei Tsurugi, an android based off his deceased son Tatsuo Koga that can become the Super-Android Metalder. However after he is activated, Dr. Koga is killed by Violent Spirit Chuubo, with his new creation not understanding due to not comprehending the concept of death.
*During his first battle, Metalder tries to use his powers but is easily defeated by Victorious Saint Coolgin, who slices his shoulder and leads to him being thrown aside. However despite this defeat, Neros worries that Metalder is a threat he should keep an eye on.
*Returning to the Caucusus Base, Ryusei encounters Springer, a robot in the form of a doberman to look after him after the death of his creator while he becomes repared; through conversation, he discovers the concepts of "life" and "death" for the first time.
*Nature photographer Mai Ogi becomes caught in a battle between Metalder and Heroic Fighter Barbery; after saving her, Ryusei meets her for the first time. Despite being damaged, Neros decides to repair Barbery due to being his only flying reconnaissance.
*Explosive Fighter Gochak wins the right to face Metalder and becomes the first to face his Laser Arm; however he believes to have won against the android only to fall as Metalder survives. His leader, Victorious Saint Valsky, decides to rebuild him even after Neros advises him to be scrapped for his failure.
*During a pursuit by Neros's forces, Ryusei damages his leg, leading to Mai discovering that he is an android.
*Furious Fighter Ben K is sent after Metalder and gains his attention when he tries to make a rabbit into his dinner. Metalder fights him due to attacking his first friend even with his leg slashed by a previous pursuit, but refuses to kill him due to his true identity being human.
*With the assistance of Mai, Ryusei learns more about Dr. Koga and over the last 40 years of history in order to connect with who he is and the identity he has taken in his human form.
*During a trip to the ocean due to his inspirations of gaining more about Ryuichiro, Ryusei is ambushed by Heroic Fighter Gamadone and his electrical attacks, forcing him to remove his electrical organ to be able to escape. He then is nearly blown up by Violent Spirit Agmis #1, but is able to escape.
*Facing off against the honorable fair-play Violent Spirit Top Gunder, Tsurugi learns about the aspects of honor and fair play and decides to let the Robot Army member live due to this, despite him losing his honor at the end and fearing being treated as a traitor after his defeat and survival against the machine warrior.
*For his failure to defeat Metalder and traitorous actions, Topgunder is sentenced to be executed; but escapes when he takes Victorious Saint Geldring hostage briefly with Lieutenant Koga's dagger (left by Metalder in the previous battle) and runs off on a bike. All of Neros' forces attack Topgunder, forcing Tsurugi to take him to Caucaus Base to restore him against Springer's order.
*After restoring Topgunder, Tsurugi tries to question him about God Neros but the Robot Army general decides to not tell him anything out of loyalty to his emperor. However, he does give a clue to follow the clues left by Dr. Koga to discover who God Neros is before preparing to escape. Tsurugi helps him and is nearly stopped by Brave General Galdos but holds him off long enough for Topgunder to get away.
*Light Fighter Hedogross is sent by Neros to force Metalder into a dream world to make him suffer through a mold infection, but Metalder overcomes the attack and kills the Monster Army soldier despite his own dreams for the future. Wisdom, the Monster Army slave who saw herself as Hedogross' wife, vows revenge on Metalder for cutting his dreams short.
*Neros upgrades court musician Rhapsody into a Fierce Fighter to take down Metalder with the weakness of Koga's love of music; but survives his battle as he grows tired of fighting and appreciating Metalder's love and craft on the violin; he returns to the empire to live in anonymity.
*Neros decides to work with Wisdom in her plot to get back at Metalder for killing Hedogross; but becomes weaken due to having become pregnant with the former monster's child awakening her maternal natures; Metalder helps her escape from the Neros Empire for the sake of her and her child.
*BenK returns to assist Metalder in protecting a family from Violent Spirit Hidouman; while Metalder kills Hidouman, BenK sacrifices his life to protect the family from an assault by Shadow Light Fighters.
*Hedogross Jr. appears to try and join the Monster Army in order to finish the dreams of his deceased father; but the convincing of both Metalder and his mother Wisdom as well as seeing the Neros Army's traitorous ways convinces him to run away to live a peaceful life.
*Tsurugi and Mai meet dirt biker Hakko Kita, who decides to assist with Metalder working as an assisting "older brother" towards him as well as hoping to win Mai's heart.
*Crosslander returns from South America and is granted the "Violent Spirit" rank while being assigned to eliminate his predecessor: Topgunder. However during the battle with Metalder, Topgunder returns and helps him from afar, leading to Crosslander to lose some of his prestige with Neros.
*After helping Metalder deal with Crosslander, Topgunder reveals he has come to a revelation while wandering that he wishes to stop Neros and decides to make an alliance with Metalder to defeat him.
*After a little girl wanders into an entrance into the Ghostbank, Ryusei and Springer follow and are captured, encountering Neros in person for the first time. With the help of Topgunder, they escape alongside Rhapsody, who was protecting the girl and ultimately leaves Neros' forces completely to become an amusement park entertainer.
*When in pursuit of a defector of Neros' army, Tagslon is killed by Metalder while he's being assisted by a squadron of friends of Hakkou's. Tagrsky later fights Metalder in hopes of taking revenge by luring him into a minefield, but accidentally sets off one of his own mines, blowing itself up in the process.
*Using his failures against him, Coolgin convinces Victorious Saint Geldring to pursue the nectar of the Century Beauty flower as a means to transform him into an unstoppable warrior. Empowered by the nectar, the Monster Army leader nearly defeats Metalder until he fell into water, weakening him to the point of the android killing the Victorious Saint leader just as Coolgin had hoped.
*Neros revives multiple minions for a training camp infiltrated by Topgunder to take down as a trap by Crosslander to attempt to assassinate him; he survives but he and Neros decide to use him as a means to reveal Metalder out in the open. Metalder saves Topgunder and kills Crosslander in the process, retreating to Carcass Base where his partner machine is repaired once again.
*Shingo Ogi, reporter and father of Mai Ogi, returns to Japan from American assignment to reveal information he discovered regarding Neros; but is constantly attacked by Brave General Bridy in the process who had pursued him in the United States, forcing Metalder to protect him.
*After learning of the existence of Kunio Muraki and his possible connection to Neros, Tsurugi follows a lead that ends up leading to the man behind it being attacked. On the rooftop he encounters Coolgin and defeats him, only to shockingly reveal Gozo Kirihara beneath his armor, who escapes! Bridy attacks once again, Metalder destroying him by attacking his true body in the spider controlling it's wolf-like body.
*Realizing Kirihara has a connection to Neros, Shingo attempts to speak to him, only to be lured into the Ghostbank and captured by Neros to use as a hostage for capturing Metalder.
*In pursuit of Shingo, Metalder is attacked by multiple Neros soldiers and the revived Victorious Saint Geldring, further empowered by Neros' science. Metalder finally destroys him, thus at the same time bringing an end to the Monster Army.
*In order to draw Metalder out and eliminate him, Neros has Shingo brainwashed and forced to wear Targsky's armor to attack to android; forcing him into a battle first with him, then with the Robot Army. Even with Topgunder's help, Metalder is injured forcing him to return to Carcass Base to repair himself.
*As Metalder completes his restoration, an assault from a distance by the Armament Army destroys the Silver Carcass Base, forcing Metalder and Springer to abandon their protection.
*Out in the open, Metalder faces an entire attack by the remnants of the robot army, working with Topgunder to destroy all the remaining warriors, including Victorious Saint Valsky.
*Discovering the means of entering the Ghostbank by way of an elevator within the Kirihara corporation, Metalder and Topgunder enter to deal with Neros, fighting past several remaining soldiers before entering into Neros' throne room. After finally killing Violent Spirit Chuubo, Neros decides to blow up his entire Ghostbank, killing himself and taking his Beautiful Secretaries with him; Metalder and Topgunder escape by way of one of the few working gates after the explosion.
*After emerging from the gate, Metalder and Topgunder are assaulted by the remnants of the Armament Army; after destroying them with the gate, Metalder kills Victorious Saint Dranger wiping the unit out. However in the midst of victory, Coolgin appears and stabs Topgunder in the back; with no further repairs available, the robot assassin succumbs to the wounds as Coolgin escapes.
====Other Events====
* Yuzuru Kouenji is born. 
===1988===
==== Metalder====
*Despite the apparent fall of Neros, Springer's senses and Tsurugi's intuition realizes that the villain used his kagemusha Coolgin as a means to survive, switching places with the Victorious Armor Saint to have him appear easily defeated but to live once again in Coolgin's armor.
*Discovering him via Strong Fighter Lortail, Neros lures Victorious Saint Valsky into one last battle with Metalder, powering him up for one final showdown. During the battle, Metalder accidentally kills Lortail via a G Kick, but she decides to merge her battle data of all Robot Army fighters into Varsky, allowing him to use their abilities. When Metalder defeats him, Valsky shows regrets wishing he was more like Metalder and for the best of all robots as he explodes.
*With Springer finding another gate they can use, Metalder decides to go forth to finish the final battle with Neros; leaving a video behind to Mai and Hakkou to tell them he may never return after this battle ends.
*Entering into Neros' lair and fighting off the ghosts of the Armored Army, the android fights the emperor in a final showdown; but in the midst is damaged to the point of ruining his Super-Gravitational Circuit, which if Metalder moved any further, he could not only destroy himself and Neros but the entire Earth in the process! Ignoring the warnings, Metalder strikes Neros with Tatsuo's dagger before slicing Neros with the Laser Arm, finally killing him!
*Barely escaping the final battle, Metalder sees Hakkou and Mai and tells his friends they have to destroy the Super-Gravitational Circuit to save the Earth; yet knows that if it's destroyed, he will lose his "Super-Android" abilities and even his identity as Ryusei Tsurugi. Despite this, he convinces Hakkou to destroy the circuit effectively killing him; however as he does, a final vision of Tsurugi's soul appears to them thanking them for everything and promising they'll meet again even as the robot formerly known as Metalder is lead away by Springer to live in peace.
==== Jiraiya====
===1989===
==== Jiraiya====
==== Jiban====
===1990===
==== Jiban====
====Other Events====
* September 16th: Furusawa had himself put into a state of suspended animation at the Paradise Life Extension Foundation. 
===1992===
* The meteor Axiom passed by Earth; with a strange unknown energy eminating from it, the meteor was brought back to Earth as it's data was collected by the Oyama Research Laboratory.
===1993===
==== Janperson====
====Other Events====
* Shunsuke Masaki and Masanobu Koyama employ Alec, a bomb sniffing dog, to intercept the serial bomber Goro Karasawa. Karasawa is injured by Alec but manages to escape while Koyama sacrifices his life. 
===1994===
==== Janperson====
==== Blue SWAT====
===1995===
==== Blue SWAT====
==== Juukou B-Fighter====
===1996===
==== Juukou B-Fighter====
====Other Events====
* A group of three young friends; Geki Jumonji, Itsuki Kawai, and Toya Okuma, make a vow to venture into space. 
===1999===
==== Winspector====
*September 16th: Furusawa is prematurely reawakened from cryogenic stasis, having only passed nine years of his originally century-long sleep. 
====Other Events====
* March 3rd: The Neo Insect Armor of B-Fighter Kuwaga and B-Fighter Tentou is completed. 
===2000===
==== Winspector====
==== Solbrain====
==== B-Fighter Kabuto====
===2001===
==== Solbrain====
==== Exceedraft====
==== B-Fighter Kabuto====
===2002===
==== Exceedraft====
====Other Events====
* under attack from a Zangyack fleet is inspired to gain courage by a mysterious man, allowing for him to survive and becoming his inspiration to face everything head on."Ten years ago (before 2012)." 
===Post-Kabuto===
==== Kabutack====
==== Robotack====
=== 2010s===
====2011====
*The spacecraft Kanata attempts to become the first Japanese craft to travel to Mars, lead by pilots Geki Jumonji and Toya Okuma as part of research into wormholes and the belief that one existed around the neighbor planet; when trying to investigate the wormhole closer, Geki and Toya are separated when an accident makes their shuttle explode, with Toya being sucked into the wormhole into Makuu Space where he is brainwashed by Don Horror to become his new general, Brighton; while Geki being rescued by the Space Sheriffs, with him accepting an offer by Commander Qom to be trained to become the new Space Sheriff Gavan to protect Earth.
==== 2012====
* Returning to Earth, Retsu Ichijouji arrests the first five of the on piracy charges, though they protest that the Special Police Dekaranger cleared them as innocent. Confronting "Chief of Space Police Weeval", Gavan reveals that he brought the heroic pirates to expose his superior as Chief of Makuu Prison Ashurada, an heir of Don Horror affiliated with the whom the Gokaigers defy. Though Gavan gets the Gokaigers to safety, he is captured and taken to Makuu Space by Gavan Bootleg. 
* Using the of Retsu's doppelgangers, and , the six Gokaigers open a portal to Makuu Space to rescue him. After freeing Retsu from the Makuu Prison, the Gokaigers destroy the prison as they return to Earth to confront Ashurada, mortally wounding him while Gavan terminates his Bootleg. , Ashurada attempts to envelop the Earth in Makuu Space only to be destroyed once and for all by Electronic Starbeast Dol and . 
* As witnessed by the Go-Busters, Gavan makes a brief appearance on Earth as he saves from the , departing as quickly as he came. 
* Geki Jumonji, now having become the new Space Sheriff Gavan returns to Earth in order to investigate a revival of the Space Crime Organization Makuu, lead by the mysterious Brighton; but re-encounters his childhood friend Itsuki Kawai when he protects her from Zan Vardo. During the events, the new Gavan tries but fails to protect the meteor Axiom from being abducted by the new Makuu, further frustrated with the abduction of Itsuki by Brighton, revealed to be his fellow astronaut friend Toya Okuma being controlled by Don Horror from another dimension to recreate the Makuu Space and bring him back using Itsuki's body as a sacrifice. With the assistance of the original Gavan, Retsu Ichijouji, and fellow Space Sheriffs Kai Hyuga (New Sharivan) and Shu Karasuma (New Shaider), Geki is able to stop the revival of Don Horror and save Itsuki, but Toya dies in the process. With his mission complete, Geki leaves Itsuki behind on Earth due to his new duties as a Space Sheriff.
* Seperated from Geki while pursuing the on Earth, Shelly is rescued by the . While and terminate the , Geki joins in an expedition to Makuu Space where they retrieve their colleagues before destroying . Geki and Shelly stay at the as they watch for the Rhino Doubler. 
* Working with , the Rhino Doubler plots to send all exceptionally intelligent humans into Makuu Space, starting with the , intending to leave only fools behind in the hopes that they would destroy themselves. Though Gavan and the Go-Busters enter Makuu Space and kill Rhino Double, Enter revives him as a data-based giant infected with a which threatens to consume the world in a combination of Makuu Space and . Fortunately, Rhino Doubler is destroyed by and the Electronic Starbeast Dol before his portal can fully manifest. 
==== 2013====
* Faced with a series of catastrophic 'magical incidents' across the universe, the Galactic Union Police sends Geki and Shelly followed by Kai to apprehend the magic and . The become involved as well as stumbles upon the conflict as discovers a golden robot named Psycholon. The incidents are revealed to have been caused by the revived Strategist Raider, using as a front, with the three Space Sheriffs backed by numerous Kamen Riders and Super Sentai teams moving to oppose the return of Madou. Psycholon is revealed to be Raider's key to revive the Demon King Psycho but is freed from Madou's control before the Madou threat is ended when Psycho is destroyed by Kamen Rider Wizard and the . 
==== 2014====
* A rash of criminal activity emerges with villains claiming to be associated with either Makuu, Madou or Fuuma, the three villain groups defeated by the three Space Sheriffs over thirty years prior! Geki defeats Iguana Doubler, while discovering he has a blueprint for a device and reports his findings to Commander Gordon.
* Discovering one of the "new" Madou operatives, General Gyrer, is preparing to make a sale of the drug Hyper M on Earth with the possibility that they're being assisted by a double agent Space Sheriff, Kai and GPU scientist Sisi head to stop the transaction from occurring with the agent Gamagon. On the planet, they are joined by two other Space Sheriffs, Seigi, a fellow GPU agent from Iga known as Space Sheriff Estevan and his partner, the Space Sheriff Aileen. During the battle, Gamagon uses a switch to create his own Madou Space where he is defeated by Sharivan.
* As Kai realizes the suspicion of Aileen as the possible double agent for the Madou, Seigi shoots her down without proof of who she is due to the possibility that she was working for them. However, it is eventually revealed that Seigi was the double agent, working alongside Gyrer in the distribution of Hyper-M due to wanting to get something out of his position in power within the Space Sheriffs; further, Aileen was working with another Space Sheriff, Gencer, who had been transformed into Gyrer's "Guard Beast" to go undercover and inform the GPU of his movements and stop the Hyper-M transactions but is killed by Seigi to cover his own tracks. Realizing the truth, Sharivan fights Estevan, ultimately being forced to use the Hyper-M to withstand his fellow Space Sheriff's attacks until he's able to bring him down.
* Investigating the information gathered, the Space Sheriffs realize that the return of all their enemies is due to people being brainwashed by a new Horror Girl to believe they are Makuu, Madou or Fuuma and thus fight for them; while developing switches to simulate Makuu Space, Madou Space or Mystery Time-Space respectively.
* Using their gathered information and a lead, Geki and Kai attempt to track down the new Horror Girl, but fail to find her based on their collected information.
* In pursuit of a lead on the case, Shu decides to retrieve a piece of cargo from supposed Mystery Beast Bitabita without telling his partner, Tamy. Said cargo is revealed to be Hilda Gordon, the daughter of Commander Gordon that was abducted by orders of Priest Poe; however the two become trapped together due to Bitabita's powers forcing them to see Annie, now working as a doctor, to free them.
* Discovering Horror Girl's true hideout on Earth with the assistance of Space Sheriff ally Kojiro Oyama, Geki and Kai make a discovery that allow for them to know who she is.
* Pushed to her limit by Bitabita, particularly due to the potential relation between Shu and Hilda and Bitabita reveals that he used to be a broker who sold a missile that destroyed her home world of Uturussa, Tamy releases her beast-like mode and rampages about until Shu is forced to calm her down, kissing her as proof of his love for her. With Tamy finally returned to normal, Shaider finishes off Bitabita to return Hilda to her father.
* Despite returning Hilda safely home, Geki and Kai reveals that she is the real Horror Girl, using a combination of her genius and boredom to create a device to brainwash people to be her playthings while using the knowledge of the GPU database she hacked into in order to orchestrate their schemes while making them believe they were the revived Space Sheriff enemies; further Commander Gordon knew she was behind the events and pretended to be Priest Poe to make Bitabita return his daughter to him so he could cover up her actions.
* As a last ditch attempt to escape, Hilda tries to use a Makuu Space switch; but the switch combined with the power of the GPU base causes it to malfunction, trapping her within a "Hyper Makuu Space" tormented by the spirit of Horror Girl. The combination of the three Space Sheriffs traverse into the dimension with their battleships and use their power to save Hilda and destroy the space, bringing the threat of the revived villains to an end.
==== 2015====
*Following the emergence of the , Jiraiya encounters the , whom he mistakes for the villainous ninja. Once the misunderstanding is cleared, they joining forces against the . Earning his approval, the Ninningers obtained a which grant them his techniques while returning the Optical-magnetized Light Vacuum Sword to Jiraiya. Convinced by to retire from the frontlines and allow the next generation of ninjas to take the lead against the forces of evil, Jiraiya accepts the position of President of the , having been headhunted by their agents. 
*The Ninningers use the Jiraiya Nin Shuriken in their battle with . 
* AkaNinger uses the Jiraiya Nin Shuriken in his battle with . 
*For the New Year, Jiraiya sends to assess the Ninningers in order to record their progress. 
==== 2017====
* Geki Jumonji and his associates in the Special Police Dekaranger encounter several members of the , a Super Sentai from a whose passed through a wormhole to Geki's Earth in pursuit of their enemy, of the . Fighting alongside , Gavan helps the Kyurangers defeat Madakko and her as the Dekarangers keep open the wormhole through which the Kyurangers return home after the is returned to them. 
* In order to infiltrate the GPU for Genmaku, Butterfly Ninja Benikiba kills Space Sheriff Maki and takes her identity.
* Commander Sophie of the GPU becomes captured within a compound by a revived Hellvira who makes it harder due to her pheromones causing males to attack one another if they draw near her amidst her violent attacks. 
* In order to find proper candidates for dealing with Hellvira, ten female officers from various departments are drugged and take part in holographic simulations set up by Sisi and Horusian Birdie to figure out a means to stop her and who would be best to deal with the situation. In the end, Space Sheriffs Shelly, Tamy and Maki are chosen after they finally stop Hellvira on their 17th attempt; while and of the are turned down, despite the vouching from their boss that they work perfectly as a team and their assistance of the GPU females in defeating simulated Hellvira.
* The three Space Sheriff females infiltrate the warehouse to confront Hellvira until Maki reveals herself to be Benikiba and works with the invader against Shelly and Tamy. Umeko and Jasmine move in to assist, ultimately defeating Hellvira while a combination of Shelly and the berserk mode of Tamy pushes back Benikiba and forces her to retreat.
* Geki and Shelly head to Skabets to investigate a transaction by Genmaku general Mad Gallant alongside the of the ; but are suddenly attacked by who appear to take Shelly down and abduct her due to the transaction being a set-up. Desperate to find a clue, Geki accidentally spies on the computer of Commander Sophie where he discovers the ESPer powers of Earth SPD agent , traveling to planet to abduct her from the wedding of her teammates and to assist him; Koume and Sen'ichi, as well as teammate , come along to assist. The ESPer powers discover that a muscle-bound is assisting in the scheme.
* Returning to Earth, the Dekaranger and Gavan are ambushed by Mad Gallant and Benikiba; during the battle with the Genmakuu general, Mad Gallant destroys Geki's Laser Blade, leaving him defenseless as Dolgiran is taken down; only being saved by Fire Squad leader/former Earth SPD member arriving to push Mad Gallant back.
* Investigating a diaper company with similar technology to Bergian Kuronen, the investigation discovers that Mad Gallant is actually company president Lars using Mad Gallant's spirit imprisoned in a mask to use his power and personality with Benikiba acting as his secretary. During the battle, Geki is presumed to hurt DekaPink, leading to further issue.
* Geki is discovered to have forged paperwork associated with his association with the investigation alongside the presumption he hurt Umeko, forcing him to be imprisoned by the GPU for his constant defiance on the investigation. However, he is eventually released by the Earth Dekaranger, intentionally lead on by Sophie who allowed this to see how far Geki would go for completing the investigation and that he protected DekaPink.
* Entering into the lair where Mad Gallant plans to use transformation energy with Shelly as a crux to revive Satan Gorth, Gavan and the Dekaranger work to stop the plan. Prior to his final showdown with Mad Gallant, Retsu Ichijouji gives Geki a new Laser Blade forged on planet Ejin, the homeworld of Juspion; using the new Laser Blade, Gavan destroys Mad Gallant with the Gavan Cosmic Dynamic, freeing Lars from his control and allowing for him to be arrested. However when Satan Gorth appears to revive as a giant, DekaRed uses the (a more powerful version of the DekaWing Cannon working similar to Shaider's Big Magnum) to destroy him. 
* With the Mad Gallant case dealt with but Genmakuu still on the loose, the GPU and SPD decide to establish a special Space Squad to unite various groups to deal with the combined threat; with the Earth Dekaranger and Geki leading the way. 
==== 2018====
* Having reincarnated as one of the twelve apostles of Genmakuu, Space Ninja Demost conjures a swarm of "Mecha Nin Insects" which he intends to test by having them devour all life on Earth. However, the swarm is eliminated by the , a trio of veteran . 
* Touma Amagi/World Ninja Jiraiya and Shu Karasuma/Space Sheriff Shaider track down Demost as he uses his ninja arts to open up a dimensional hole to the , which he attempts to claim for the Genmakuu. Making pursuit to the other world while Jiraiya keeps the dimensional hole open, Shu is soon joined by Geki Jumonji and together they fight alongside the to capture Demost, who they take back home with them. 
** Meanwhile, a member of the Genmakuu causes a fire at a skyscraper which costs the lives of over 900 people on the planet Arimei. Being made aware of this by Jiraiya, Gavan and Shaider decide that the Space Squad needs to join with a rescue force. 
==The Future==
===21st century===
* 2090: Furusawa was scheduled to be reawakened from cryogenic sleep on September 16th of this year. However, he was ultimately woken after only nine years of his originally century-long sleep. 
=== 23rd century===
In Spielban, this is a peaceful time, where the Waller Empire never exists. The Earth is known as Clin, with its' inhabitants now known as Clinians, including Spielban's family and Diana's family. Emperor Guillotine originally came from this time, as a street beggar, before being recruited by Waller Empire and brought into the past. 
=== 27th Century===
*2601: A time-slip sends Den Iga to the Gamara Kingdom on planet Gamagon, where he encounters the frog-like ruler and fights for his life before he and Kodai Beast face each other in this world; Den is slipped back to 1983 before either king Gamagon or Kodai Beast can crush him.
=== 30th Century===
*2983: Miyuki and the girls who survived the attack on the Iga homeland end up in this year on planet X in the Milky Way galaxy by way of the Iga Crystal where they are pursued by evil marauders. Due to a Madou scheme sending him through time, Den Iga briefly appears in this time and saves Miyuki and the others but they become stranded with no means of escape prior to the Iga Crystal returning them to 1984.
==See also==
*Timeline (VR Troopers)
*Timeline (Beetleborgs)
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