Season 1
February 15, 2026
The story unfolds in the worldview of multiverse theory, where there is not just one universe. In the overlapping multiverses labelled as "Cosmo Layers", there exist other Earths that are identical to the Earth we live on. Gavan Infinity is a Space Sheriff who can transcend dimensions. What kind of cases will he solve in the diverse dimensions he is set in, and why can he transcend dimensions? A new Gavan legend never before seen begins!
11 Episodes
Episodes
Red Gavan
February 15, 2026
Reiji Doki, an investigator for the Galaxy Federal Police, is Gavan Infinity—the sole individual in the cosmos authorized to bear the title "Space Sheriff Gavan." Yet he languishes in the marginal Archives Division, enduring daily ridicule from detectives in the First Investigative Division. Few know his true purpose: investigating trans-dimensional Emorgear crimes. Reiji now heads for "MultiEarth Λ8018," where an Emorgy Negative Wave threatens to expand across dimensions and potentially collapse the entire universe. Amidst Λ8018's chaos, he encounters Setsuna Aikokuin, captain of the Galaxy Federal Police's Special Forces, but...!
Twin Blades
February 22, 2026
Setsuna, known as Gavan Bushido, the Space Sheriff Gavan of MultiEarth Λ8018, confronts Reiji, who has fused with Gavan—a being that shouldn't exist in two forms... To silence the arrested Hitoshi Kuzumi, the crime syndicate's boss, Karasumaro, attacks Setsuna and his team. As one incident follows another, Setsuna sees Reiji burning with rage toward Karasumaro and...!
Kiki and Koto
March 1, 2026
Reiji, pursuing a new Emorgear negative wave, heads to MultiEarth Ι5109. There, he begins investigating an Emorgear incident where humans turn into bubbles, alongside the duo of Kiki Iwai and Kotobuki Takanari from the Galaxy Federal Police's Forensics Division. As the trio sought the truth behind the incidents, a new Emons attacked them, and Kiki transforms into Gavan Luminous!
Underground Fortress
March 8, 2026
On MultiEarth Σ3302, a series of bizarre incidents occur where vital facilities vanish one after another! Reiji, dispatched to the scene, encounters the Galaxy Federal Police investigative duo: Mikuro Arimoto and Shoko Hanemura. Though shocked by Arimoto's seemingly impossible existence, Reiji begins investigating alongside them. Soon, Reiji and his team arrive at a mysterious underground fortress, only to be attacked by the culprit's drill machine and find themselves in a pinch...!
Sword and Bullet
March 15, 2026
Setsuna and Peacekeeping Corps Chief Rui Amou were racing to arrest the smugglers conducting clandestine deals on MultiEarth Λ8018. Amidst this, Amou was abducted by an unknown assailant. Though every moment counted, Headquarters orders Setsuna to stand by... Conflicted, Setsuna reunites with Reiji, who has crossed dimensions, and is entrusted with something. As the two fight together once more, the secret behind Setsuna's dual-wielding style is revealed...!?
Phantom Thief Fade Enters
March 22, 2026
While out shopping on MultiEarth I5109, Kiki and Kotobuki encounter Fuware and Emu, a mother and daughter on the run. Just then, the phantom thief Fade, who is pursuing them, appears, and Kotobuki fights fiercely to protect the two. In the midst of the chaos, an Emorgear goes haywire, putting Emu in grave danger! With Reiji crossing dimensions to lend a hand, will Kiki and Koto be able to save Emu...!?
Black Gavan
March 29, 2026
An incident occurs on MultiEarth A0073. Not only the First Investigation Division, but also Reiji and Colonel Date from the Archives Division rush to the scene. Suddenly, a black Gavan appears, and the colonel is injured. Reiji sees the figure of his former senior, Taito Gato, superimposed on the colonel...!? Reiji, who has been harboring anger for quite some time, fights Death Gavan even as he is battered and bruised...!
The Shooter with Magic Bullets
April 5, 2026
A series of mysterious runaway incidents has occurred on MultiEarth ∧8018. The runaways appear to be caused by long-range sniping by a Nega Emorgy. Setsuna, recalling a man who once served as a sniper during an interstellar war long ago, begins an investigation alongside Reiji and AGI, who have rushed across dimensions to join him. As the investigation progresses, an Emons attacks and Setsuna transforms, but the sniper’s bullet targets Gavan Bushido…!!
Crisis in the Forensics Division
April 12, 2026
In order to have the words of the previously missing Emorgear Yukaida analyzed, Reiji heads to the Galaxy Federal Police Forensic Division on MultiEarth Ι5109. There, Kiki and Kotobuki are in the middle of a huge fight for some reason. Just then, a new species of Emons that multiplies infinitely appears, putting Earth Ι5109 in danger of destruction!? Even in the midst of this emergency, Kiki and Kotobuki continue to fight, and to their surprise, even the Phantom Thief Fade shows up...
Ninja Gavan
April 19, 2026
On MultiEarth A0073, Reiji and his team head out to inspect the Cosmo Gavarion’s new enhancement unit. Just as they marvel at the dragon-themed unit, Space Sheriff Gavan Raiya—Kunai Kazanami—suddenly appears, dressed like a ninja, and attacks them. If he came from another dimension, does that mean Kunai is a dimension-hopper like Reiji...!? Reiji transforms into Gavan Infinity and clashes fiercely with Gavan Raiya...!
Dimensional Ninja Scroll
April 26, 2026
After escaping from the interrogation room on MultiEarth A0073, Kunai takes Reiji with him and crosses dimensions to MultiEarth Z2066. Waiting for them there was the Galactic Syndicate Bai Akube, the greatest enemy of the Galaxy Federal Police. In exchange for bringing Reiji with him, Kunai had made “a certain promise” to the leader, Rurugie…!? Soon, Kunai and Reiji engage in a massive brawl within Bai Akube’s impregnable giant fortress. Kunai’s heart is shaken by Reiji’s fearless fighting style…
