is a Japanese tokusatsu series that serves as the 47th installment in the Super Sentai franchise and the fourth entry in the Reiwa era.

Main characters Ohsama Sentai

The eponymous Ohsama Sentai are four monarchs and an orphaned prince from the planet , descendants of Earthlings who migrated to the planet two millennia ago. They are chosen by their sword to rule their respective kingdoms and function as their symbol of authority while enabling them to transform. Each member carries a sidearm, which can be reconfigured into varying forms, such as , and a smartphone, which doubles as their belt buckle.

They are later joined by the half-Bug Naraku son of the lost sixth hero, and form a new alliance under the name of Ohsama Sentai King-Ohger. Over the course of the series, Gira and Jeramie also become rulers of their own home countries, making every member of the Ohsama Sentai the rulers of all Chikyu. The Ohsama Sentai later gain access to the ability, which manifests energy projections of certain features based on their personal Shugod when activated, and acquire the power of six special artifacts known as the . The seventh and final member is Gira's older brother and former king of Shugodom, Rcules Husty, who originally was perceived as a tyrant who intended to take over all the kingdoms, but later revealed as secretly planning to defend Chikyu against Dagded and his minions.

Following their victory over the Galactinsects, most of the monarchs decide to go overseas across the galaxy.

Gira Husty is the crown prince and heir to the throne of , an industrious kingdom that is the strongest and oldest of the five kingdoms where the Shugods were created, whose monarch is based at . His father Causus convinced Dagded Dujardin to create Gira, the entity using his power to magically impregnate Rcules and Gira's mother who died giving birth to the latter. But Causus plotted to use Gira, possessing the same power as his "father", as a weapon against Dagded by feeding the child God Kuwagata's Shugod Soul. But Dagded was counting on Causus attempted betrayal to condition Gira into destroying Chikyu. But when Rcules learned the truth of his family's servitude to the Galactinsects when Dagded had Causus murdered and had his minions cause the Wrath of God incident, taking advantage of his younger brother losing his memories from eating the Shugod Soul, he arranged Gira to be spirited away to an orphanage to live a commoner's life while erasing all traces of his brother's existence from the records so no one could find him.

When the Bug Naraku resurface and commence their attack, Gira ends up reuniting with Rcules and, disillusioned by him putting his ambitions before his subjects' well-being, steals his Ohger Calibur while creating a public persona of the "evil king" of Shugodom to fight the Bug Naraku and overthrow Rcules. But Gira later learns their relationship as brothers while succeeding Rcules in becoming the new king of Shugodom with the help of the four other current monarchs and Jeramie.

For two years since becoming a king, Gira has successfully balanced his country's citizenship and orders under control without any setbacks. Upon learning that the Galactinsects, with whom Kamejim works, had first manipulated his ancestors into starting the civil war between humanity and the Bug Naraku, Gira decides not to become the invaders' puppet, allowing the rest of Chikyu to do the same and strengthen their fighting spirits against their true enemies. Gira later learns the truth about his origin and the truth that Rcules had been secretly protecting him from becoming Galactinsect's puppet king.

Gira can transform into the red-colored . While transformed, he primarily wields the Kings Weapon in , which has an alternate double-bladed that can be accessed by combining with the Ohger Calibur. He also rides the hoverbike. After returning from Earth, Gira receives his own King Gaburicalibur from Yanma as a secondary sidearm. His Defying Fang Flash grants the use of God Kuwagata's pincers and/or Zyudenryu Gabutyra's tail. Additionally, Gira can assume the following forms: : Gira's power-up form accessed from the , also known as the , that clads him in gold-colored armor and grants the use of the . Upon transformation, he combines the Ohger Crown and Ohger Lance to form the , which allows him to perform varying special attacks based on the Shugods. The Ohger Crown also doubles as his Proof of the Kings, which grants control over God Caucasus Kabuto. : A special form accessed from the , which like the Ohger Crown can combine with the Ohger Lance, that clads Gira in Goldon Momotaro's armor and cape. This form appears exclusively in the V-Cinema Ohsama Sentai King-Ohger vs. Donbrothers. : A special form accessed from the Gaburimix Shooter that clads Gira in Kyoryu Red Carnival's armor. In this form, he wields the Kentrospiker and a pair of Gabutyra Fangs. This form first appears in the V-Cinema Ohsama Sentai King-Ohger vs. Kyoryuger.

Gira Husty is portrayed by . As a child, Gira is portrayed by .

Yanma Gast is a genius engineer and the president of the technological country of who is based at . He was born in the slums and orphaned at a young age. However, following the Wrath of God incident, Yanma was taught by Gin to use his own efforts and intellect, which allowed him to restore Nkosopa, and since becoming its president, he has used the homemade PC he built as the country's main server.

In the time skip, Yanma ended up in jail for creating a supercomputer that monopolized the planet's electricity before resuming his rule when Chikyu is attacked. After the Shugods sacrificed their bodies to permanently kill Dagded and end the Galactinsects' conspiracy, Yanma manages to preserve the Shugod Souls and is entrusted to build new bodies for them.

In the web-exclusive crossover special Ohsama Sentai King-Ohger in Space, Yanma and Jeramie become archaeologists, hoping to unearth lost technology from an ancient civilization.

Yanma can transform into the blue-colored . While transformed, he primarily wields the Kings Weapon in . His Defying Fang Flash grants the use of God Tombo's wings, while his Proof of the Kings is a Nkosopa-crested earring that grants electrokinesis. During the events of the V-Cinema Ohsama Sentai King-Ohger vs. Kyoryuger, Jeramie uses the Gaburimix Shooter to equip Yanma with the right forearm-mounted .

Yanma Gast is portrayed by . As a child, Yanma is portrayed by .

Hymeno Ran is a doctor and the queen of , a kingdom known for its advanced arts and medicine, who is based at . She took over Ishabana when her parents were assassinated by Grodi during the Wrath of God incident 15 years prior.

In the time skip, Hymeno ended up in jail for a fireworks display gone wrong before resuming her rule when Chikyu is attacked. Within the same year, she finally confronts her parents' murderer.

In the web-exclusive crossover special Ohsama Sentai King-Ohger in Space, Hymeo collaborates with Tsurugi Ohtori for an intergalactic peace treaty.

Hymeno can transform into the yellow-colored . While transformed, she primarily wields the King's Weapon in , which has an alternate scythe-like mode that can be accessed by combining with the Ohger Calibur. Her Defying Fang Flash grants the use of God Kamakiri's raptorials, while her Proof of the Kings is an Ishabana-crested tiara that grants life-absorbing capabilities. During the events of the V-Cinema Ohsama Sentai King-Ohger vs. Kyoryuger, Jeramie uses the Gaburimix Shooter to equip Hymeno with the left forearm-mounted claw.

Hymeno Ran is portrayed by . As a child, Hymeno is portrayed by .

Rita Kaniska is the Chief Justice of the snowy kingdom and penal colony of who is based at , where those who are accused of international crimes are judged and imprisoned, regardless of country or status. Each chosen monarch of Gokkan inherits the , a forbidden magic spell which has been passed down through generations, and can only be used as a last resort to freeze their enemies at the cost of progressively freezing the user. Rita used to have a dream of becoming an idol and living with their parents, before becoming an aide to their predecessor, Karras Dehaan, for five years. Nevertheless, they often visit their parents while off-duty. When the Wrath of God incident occurred, Rita ascended to the throne at age 10 after Karras implanted the Ice Seal on their right eye and faked her death.

In the time skip, Rita voluntarily sent themselves to jail for a break from their duties before resuming them when Chikyu is attacked. Within the same year, they learned that the Galactinsects recently murdered both Karras and Shiron, though their parents are safe and well.

In the web-exclusive crossover special Ohsama Sentai King-Ohger in Space, Rita provides help to the Space Police, entrusted with top secret assignments given by Doggie Kruger to help judge various crimes.

Rita can transform into the violet-colored . While transformed, they primarily wield the Kings Weapon in . Their Defying Fang Flash grants the use of God Papillon's wings, while their Proof of the Kings is a Gokkan-crested bracelet that grants cryokinesis. During the events of the V-Cinema Ohsama Sentai King-Ohger vs. Kyoryuger, Jeramie uses the Gaburimix Shooter to equip Rita with the left forearm-mounted .

Rita Kaniska is portrayed by . As a child, Rita is portrayed by .

Kaguragi Dybowski is the overlord of the agricultural kingdom of who is based at . Born from a humble family of farmers, he earned his current status when he deposed of his predecessor, Empress Iroki for her apparent crimes of confiscating the food supplies from her people in the aftermath of Wrath of God incident. In reality behind his involvement of Iroki's death, he was about to make amends to return the foods she confiscated from their people, until he learned that her true intentions was to save them after she discovered Grodi poisoned the food supplies to kill their people, and Kaguragi was too late to stop her from sacrificing herself from eating the poisoned foods in their people's steads. After being appointed by Iroki as her successor, Kaguragi was unable to execute her out of kindness, but was forced to watch her die by Grodi's poison before she is consumed by the flame around her inside the burning castle she set up as her burial place instead. Nevertheless, he keeps his predecessor's promise cover the truth behind her sacrifice from the public until Grodi's crime is fully exposed.

In the time skip, Kaguragi ended up in jail for using unsafe gardening practices before resuming his rule when Chikyu is attacked. Within the same year, after Grodi resurrects Iroki without knowing her true nature, Kaguragi makes atonement for being unable to initiate Iroki's order of her execution.

In the web-exclusive crossover special Ohsama Sentai King-Ohger in Space, Kaguragi co-operates with Captain Marvelous for intel.

Kaguragi can transform into the black-colored . While transformed, he primarily wields the Kings Weapon in . As a natural born deceiver, he is immune to brainwashing. His Defying Fang Flash grants the use of God Hachi's stinger, while his Proof of the Kings is a Tofu-crested necklace that grants pyrokinesis. During the events of the V-Cinema Ohsama Sentai King-Ohger vs. Kyoryuger, Jeramie uses the Gaburimix Shooter to equip Kaguragi with the right forearm-mounted rifle.

Kaguragi Dybowski is portrayed by .

Jeramie Brasieri