Ohsama Sentai King-Ohger: Season 1

Two millennia since their last attempt, the Underground Empire Bug Naraku returns, intending to conquer the world. To fight the invasion, the rulers of the five great nations, Shugodom, Nkosopa, Ishabana, Gokkan, and Tofu gather at Shugodom's capital to establish an alliance, but the king of Shugodom, Rcules Husty, reveals his plot to conquer their kingdoms. Confronting Rcules for his transgressions, an orphan named Gira steals his sacred sword and uses it to lead the kingdoms' guardian deities,

For defying Rcules, Gira becomes a wanted man pursued by Shugodom's soldiers. However, the president of Nkosopa, Yanma Gast, arrives to rescue him. In response, Rcules demands Yanma to surrender Gira to him and apologize. Just then, Bug Naraku's emperor, Dezunaraku VIII, appears and threatens to invade Nkosopa.

After defending Nkosopa from Bug Naraku's attack and refusing to submit to Shugodom's demands, Gira and Yanma are kidnapped by the queen of Ishabana, Hymeno Ran, who demands Gira to surrender God Kuwagata to her. Upon witnessing her selfish and demanding behavior, Gira and Yanma are disappointed until they see why her people love her in spite of it amidst another Bug Naraku attack. Unbeknownst to the trio, Rita Kaniska, the sovereign of Gokkan, is spying on them.

Gira, Yanma, and Hymeno are surprised by the arrival of Kaguragi Dybowski, the lord of Tofu, riding God Kabuto with orders from Rcules to arrest Gira by any means necessary. Meanwhile, Rcules sends Rita to assist in Gira's capture. Before they do so, Rita investigates Shugodom's records. Concurrently, Yanma recalls his previous work with Rcules two years prior.

After being ambushed by Rita and Kaguragi on Rcules' orders, Gira is imprisoned at Gokkan, where he is to be judged for treason. Meanwhile, Rita continues their investigation into Gira's past and discovers his true origins.

Now aware of his identity, Gira returns to Shugodom with plans to overthrow his brother Rcules, but he and the other monarchs are surprised by Bug Naraku, who have taken possession of God Scorpion, one of the sacred treasures, and threatens the five kingdoms with massive bombs buried beneath them.

King-Ohger is out of commission after being attacked by God Scorpion. As Hymeno and Yanma work to repair the Shugods, Bug Naraku takes advantage of the situation by launching another attack. Meanwhile, Hymeno recalls the Wrath of God incident, wherein a mysterious assassin controlling a green cicada-themed Shugod assassinated her parents fifteen years ago.

Watched by the other monarchs, Gira and Rcules decide to settle their rivalry in a duel to the death. In a turn of events however, Rcules reveals his own evil version of the Ohger Caliber to become Ohkuwagata Ohger as a means of defeating Gira.

Gira is defeated by Rcules, but he is rescued by the other four monarchs, who intend to make use of his ability to control King-Ohger. However, none of them trust each other, which begins a dispute over who gets to take custody of Gira. Meanwhile, Dezunaraku VIII takes the initiative and confronts the four monarchs in person.

Dezunaraku VIII has captured Gira. Yanma, Hymeno, Rita, and Kaguragi race against time to rescue him and bring forth the legendary guardian deity, Legend King-Ohger, in a desperate move to save their kingdoms from destruction.

Rcules takes the credit for Gira and the other monarchs' efforts in saving the world from Bug Naraku and holds a funeral for Gira, who is considered officially dead. Gira sneaks into the casket as part of a plan to overthrow Rcules, only for the memorial to be disrupted by a mysterious spider-masked warrior in white robes, who steals the casket while mocking Rcules for stealing credit along with a warning that he will be despised once his true colors are revealed. The masked man also averts a Bu

Gira, the four monarchs and even Dezunaraku VIII get confused when the masked man introduces himself as Jeramie Brasieri and affirming himself as ruler of all Chikyu. Jeramie also reveals to be a mentor of Yanma's teacher, Gin, and invested in stopping Rcules, as he warns Gira of his brother's intentions, while revealing his true origin to the current Ohsama Sentai as the half-Bug Naraku son of the forgotten sixth Ohsama Sentai hero and a former member of Bug Naraku, Nephila, who was born at Gok

Yanma recalls how he rebuilt Nkosopa from its previous destruction in the Wrath of God incident. As Gira and Hymeno search for the Three Great Guardian Deities, Jeramie decides to get an "interesting story" out of Yanma by loaning the president his Venomix Shooter. But the firearm is revealed to be a memento of his mother when Jeramie takes offense at Yanma using the Venomix Shooter to pull a prank on Rcules. Things very quickly go sideways when the Kaijim Geroujim attacks, with Jeramie taking m

Hymeno recognizes Guardian Cicada, who was being manipulated by God Tarantula, is the same type of Shugod that was present at the time of her parents' murder. She accuses Jeramie for causing the Wrath of God incident and decides to fight him after she mistook his nonchalant and cryptic response as an admittance of guilt. Meanwhile, Rita learns their favorite anime series mascot, Moffun, was produced by Ishabana, and learns from their investigation that the series was created to help Hymeno cope

Gira decides to infiltrate Rcules' castle in order to rescue Kaguragi's sister, Suzume, and Kuroda explains on how Kaguragi usurped the throne during the Wrath of God incident. Unfortunately, to everyone's dismay, Suzume claims to have fallen for Rcules during her stay in Shugodom, or so everyone thought. In the end, Rcules approaches Dezunaraku VIII about what appears to be negotiating peace between humankind and Bug Naraku.

Rita finally discovers the truth about the Wrath of God incident that made them and Hymeno become monarchs 15 years ago after their predecessors were killed. Rita became a monarch at age 10 shortly after the presumed death of their predecessor, Queen Karlas Dehaan, who was suspected to be killed by her husband, Doctor Siron. In the present, during his re-trial, Siron explains Rita that he was tasked by his wife to fake her death and willingly to became a scapegoat for her "murder" to preserve Go

Rcules decided to join forces with Dezunaraku VIII so they conquer Chikyu together, resurrecting the Bug Naraku general Daigorg to spearhead the invasion of Nkosopa. Yanma's confronts Rcules and Daigorg while having his citizens evacuate the kingdom with Gira kept from interfering as the other rulers aid Yanma. Upon learning the truth from his loyal spy, Geroujim, Jeramie, furious that Rcules perverted his vision of humans and Bug Naraku working together, attempts to take control of all the Shug

With Gira's survival now known to all the Shugodom's citizens after rescuing Yanma from being killed by Daigorg, Rcules decides to hold another duel to settle things between them. This time, Rcules intends use a relic known as the Founder's Crown and the Ohger Lance to assure himself as the decisive victor. With the Dybowski siblings finally making their move to aid their true allies, they preserve the crown and lance to Gira and the duel erupts into an all-out battle where he ultimately reigns

With Rcules losing the rights to be a king after Gira and Kaguragi defeated him, he is also too late to learn that Bug Naraku betrayed him, just like he did to his own people and the four other kingdoms. However, with Jeramie officially becoming a member of the Ohsama Sentai, Gira leads the team to prevent the Bug Naraku's hostile takeover on Shugodom from being finalized, and commencing Rcules' arrest for his crimes. Unfortunately, an attempted arrest on Rcules cannot be legalized, thanks to Ya

After driving the Bug Naraku away from his kingdom, because Yanma's attempted prank ruined a legal arrest on Rcules, Gira challenges his older brother to another trial by combat to decide who among them is the true king of Shugodom. Suspecting that Rcules would cheat once again in attempt to steal the Ohger Lance from Gira, Kaguragi and Jeramie swap them with the fake, to ensure Gira achieve his victory and preserve the crown, while also successfully expose Rcules' crimes to the public. Much to

Despite his victory against Rcules, Gira is unprepared and nervous to rule Shugodom during his first day as a king. In response, the four monarchs and Jeramie decide to put Gira through a series of tests for him to prove his worth as a king. During a same meeting, Jeramie also explains how the original five heroes divided and built their own kingdoms sometimes after his father, the original sixth hero was cast away in the past, starting from Gira and Rcules' ancestor, Lainior. Concurrently, ever

Daigorg consumes the Shugod Souls of God Tarantula and the Guardian Weapons to become massive and easily defeats King-Ohger. While the monster rests and gathers energy to destroy Shugodom, Kaguragi reveals from the time during Gira and Rcules' last duel that Caucasus Kabuto Castle is actually a giant robot. While the other monarchs and Jeramie fight to repel another monster, Gira learns how to activate it.

The Ohsama Sentai race against time to make Caucasus Kabuto Castle operational before Daigorg destroys Shugodom. With help of all the citizens, Gira manages to activate the castle, converting it into the massive robot King Caucasus Kabuto and destroys Daigorg. Afterwards, Gira is acknowledged by the people of Shugodom and officially crowned their new king.

Several days after the Ohsama Sentai's venture at the land of the dead, Hakabaka, an unexpected heat wave suddenly blasts over Chikyu. As a result, the monarchs decide to hold a summer festival at Shugodom, where they also participate. Meanwhile, Jeramie and Geroujim confront Dezunaraku at Bug Naraku's base to confirm the latter's connection with the heat wave brought upon Chikyu and learn of his scheme to enter the planet's core to destroy everything in an act of mutually assured destruction. D

Dezunaraku VIII enacts his suicidal plan to destroy all of Chikyu. To stop him, the Ohsama Sentai and their allies unite to defend their world and pilot King-Ohger together, combining all the Shugods with Caucasus Kabuto Castle to form God King-Ohger and force Dezunaraku out of the core.

After stopping Dezunaraku VIII's plan to destroy the entire planet, Jeramie challenges him to a duel for leadership of Bug Naraku to end the 2000-year conflict with mankind. Through Jeramie overpowers him, Dezunaraku has a change of heart when Gira formally apologizes for what his people did to the Bug Naraku. But Dezunaraku is suddenly stabbed by Kamejim with a large falling bolt, revealing himself as the mastermind behind the ancient conflict and played both sides, with the Bug Naraku king obl

Two years have passed since the end of the Chikyu war. Kamejim attacks Bug Naraku and Geroujim flees to look for help. Gira holds a peace conference at Shugodom, but only the retainers of the four other countries appear because their masters are unavailable at the moment, when the Galactinsect King Dagded Dujardin descends and while he sends his minions to attack the other nations, he reveals to Gira that he was the one who sent Kamejim to manipulate the Humans and Bug Naraku into war, intending

Dagded sends Goma to switch the monarchs' souls and bodies. While trying to find a way to return their respective bodies, the monarchs must run the countries they are in without their respective people knowing their situations carefully.

Although the monarchs were able to return to their respective bodies, they are too late to learn that the Galactinsect's body switching plan was just a distraction for one of its jesters, Hilbil to brainwash not the monarchs' respective retainers, but causing the people of the countries to turn against each other as well. In order to prevent the monarchs from resigning their roles and to stop the riots, Jeramie takes the blame for starting them. He fakes his defeat to the public, entrusting the

Shiron's wife, Karras was revealed have sealed herself alongside the culprit who caused Wrath of God and happens to be Galactinsect's forgotten immortal nihilist necromancer, Grodi Leucodium for fifteen years to prevent his next havoc. The said technique which Karras used is a seal of ice, a forbidden spell passed throughout the Gokkan monarchs which can only be used as a last resort, at cost of freezing themselves, with Rita inherit it on their right eye by Karras before her departure. Two year