is a Japanese tokusatsu series that is the first installment in the Project R.E.D. franchise, taking elements from the Metal Hero Series, most notably the first one, Space Sheriff Gavan.

Main characters Gavans is a title used by different versions of Space Sheriffs from alternate universes in the multiverse known as the who transform by utilizing Emorgears in conjunction with the firearm. While transformed, they are clad in armored . They also each carry a sword.

Reiji Doki is an investigator from the Earth Branch Records Division of his universe, which serves as a cover for a top-secret multiverse investigative unit. After an accidental exposure to Emorgy in a past case, he gains the ability to travel between dimensions.

Utilizing the Gekido Emorgear in conjunction with the Gavarion Trigger, Reiji can transform into the red-colored . While transformed, he gains pyrokinesis. Additionally, he can assume the following forms: : Reiji's power-up form accessed from a R.E.D. version of the Gekido Emorgear that grants the ability to generate energy weapons, such as a flaming whip or the sword. : A special form accessed from an Apollon version of the Gekido Emorgear. This form appears exclusively in the film Super Space Sheriff Gavan Infinity: The Day the Sun Cried.

Reiji Doki is portrayed by . As a child, Reiji is portrayed by .

Setsuna Aikokuin is the captain of the Galaxy Federal Police Public Security Headquarters Special Forces Unit of his universe. He is also an artificial human originally created on as an expendable soldier for war under the serial number , can instantaneously heal, and has lived for thousands of years.

Utilizing the Hisor Emorgear in conjunction with the Gavarion Trigger, Setsuna can transform into the silver-colored . While transformed, he gains cryokinesis. He can also produce a second Gavarion Blade for dual wielding.

Setsuna Aikokuin is portrayed by .

Kiki Iwai is a forensic investigator from the Galaxy Federal Police Forensics Division of her universe.

Utilizing the Kanky Emorgear in conjunction with the Gavarion Trigger, Kiki can transform into the gold-colored . While transformed, she gains photokinesis.

Kiki Iwai is portrayed by .

Kunai Kazanami is a member of the Galaxy Federal Police Interstellar Intelligence Division and a Kazanami-Style ninjutsu user. Similarly to Reiji, he can travel between dimensions by using ninjutsu.

Utilizing the Keeg Emorgear in conjunction with the Gavarion Trigger, Kunai can transform into the purple-colored . While transformed, he gains aerokinesis.

Kunai Kazanami is portrayed by .

Emorgears The are numbered battery-like items that contain special energy life forms known as who react strongly to emotions. 01. : Reiji's personal anger-based Emorgear that allows him to transform into Gavan Infinity. It can assume the form of either or . 02. : Setsuna's personal sorrow-based Emorgear that allows him to transform into Gavan Bushido. 03. : Kiki's personal joy-based Emorgear that allows them to transform into Gavan Luminous. It is temporarily passed on to Kotobuki when she becomes Gavan Luminous in Kiki's place. 04. : Kunai's personal fear-based Emorgear that allows him to transform into Gavan Raiya. 05. : An infatuation-based auxiliary Emorgear that allows the user to produce a love potion. 06. : A disgust-based auxiliary Emorgear that allows the user to create an energy barrier. 07. : A shyness-based auxiliary Emorgear that allows the user to remove any camouflage or disguise. 08. : A laziness-based auxiliary Emorgear that allows the user to slow down anyone. 10. : A loneliness-based auxiliary Emorgear that allows the user to produce cold wind. 11. : A refreshment-based auxiliary Emorgear that allows the user to heal any abnormal status effects. 12. : A worry-based auxiliary Emorgear that allows the user to disarm anyone. 13. : Arimoto's personal optimism-based Emorgear that allows him to transform into Gavan Ameise. As an auxiliary Emorgear, it allows the user to produce a flash of light. 14. : A defeatism-based auxiliary Emorgear that allows the user to produce darkness. 15. : An anticipation-based auxiliary Emorgear that allows the user to extend anything. 17. : An agitation-based auxiliary Emorgear that allows the user to confuse anyone. 18. : An excitement-based auxiliary Emorgear that allows the user to enlarge any body part. 19. : A boredom-based auxiliary Emorgear that allows the user to put anyone to sleep. 23. : A guilt-based auxiliary Emorgear that allows the user to produce a small gravitational field. 24. : A kindness-based auxiliary Emorgear that allows the user to stick anyone or anything together. 26. : Mikage's personal jealousy-based Emorgear that allows him to transform into Gavan Destiny. As a Nega Emorgear, it allows him to transform into Death Gavan. 27. : Gato's personal pleasure-based Emorgear.

Emorgears is voiced by

Cosmo Gavarion The is a spaceship that can travel through the Cosmo Layers via Reiji's powers and transform into a giant robot known as when combined with the spaceship, which requires authorization from eight department heads, including Karel and the Supreme Chancellor. It can also combine with the Gavarion Units to form various combinations, which are as follows: : A combination of the Cosmo Gavarion and Gavarion Saber that can transform into . : A combination of the Cosmo Gavarion and Gavarion Drill that can transform into . : A combination of the Cosmo Gavarion and Gavarion Crane that can transform into . : A combination of the Cosmo Gavarion and Gavarion Laser that can transform into . : A combination of the Cosmo Gavarion and Gavarion Dornado that can transform into . : A combination of the Cosmo Gavarion and Express Gavarion that can transform into .

Cosmo Gavarion voiced by

Gavarion Units The are a series of auxiliary spaceships that can combine with the Cosmo Gavarion. They share the same names as the Gavans' weapons that resemble them. : A fighter jet-themed spaceship combined with the spaceship. : A tank-themed spaceship combined with the spaceship. : A crane vessel-themed spaceship combined with the spaceship. : A satellite-themed spaceship combined with the spaceship. : A dragon-themed spaceship combined with the spaceship. In Kakusei Hunter Omegahorn, this Gavarion Unit is mistaken for a Kakuzyu and given the name . : A steam locomotive-themed spaceship combined with the spaceship. The miniature version of this Gavarion Unit can combine with a Gavarion Trigger to form the .

Recurring characters Multi-Earth Alpha 0073 is Earth of Reiji's universe. Reiji, Daisuke, Rikiya, and Patlan are contemporaries at the police academy.

Daisuke Date , nicknamed "Taisa" by Reiji, is a Cosmo Layers researcher and the chief of the Galaxy Federal Police Earth Branch Records Division.

Daisuke Date is portrayed by .

AGI is an autonomous artificial intelligence and all-purpose assistant created by Daisuke. While possessing a physical form like a human, she can transform her body into particles through the process.

AGI is portrayed by .

Rikiya Wanibuchi is an elite investigator from the Galaxy Federal Police Earth Branch First Investigation Division.

Rikiya Wanibuchi is portrayed by .

Patlan is an alien from , an elite investigator from the Galaxy Federal Police Earth Branch First Investigation Division, and Rikiya's investigation partner.

Patlan is voiced by .

Karel Qom Vigiles is a being from the higher dimension who serves as the director of the Galaxy Federal Police Earth Branch Security Bureau who was involved in the establishment of the Records Division.

Karel Qom Vigiles is portrayed by .

Taito Gato is an investigator from the Galaxy Federal Police, Reiji's senior coworker, and Mikage's predecessor as Gavan who was murdered by Mikage three years before the series.

Taito Gato is portrayed by .

Supreme Chancellor The Supreme Chancellor of the Galaxy Federal Police Supreme Council is a being from the higher dimension who serves as a top-ranking officer of the Galaxy Federal Police.

Supreme Chancellor is portrayed by .

Tesshin Mikage is a former Galaxy Federal Police investigator and Reiji's predecessor as Gavan who deserted and now serves for an entity called Aza Zorth to cause destruction across the multiverse.

Similarly to the Gavans, Mikage utilizes the Yuckamin Nega Emorgear in conjunction with a modified version of the Gavarion Trigger called the to transform into the black-colored , formerly known as . While transformed, he gains umbrakinesis. He also wields the sword.

Tesshin Mikage is portrayed by .

Ark Gavarion The is Death Gavan's spaceship that can travel through the Cosmo Layers and transform into a giant robot known as when combined with the spaceship. The Ark Gavarion can also combine with the Gavarion Units to form various Type combinations, which are as follows: : A combination of the Ark Gavarion and Gavarion Saber (Dark Ver.) that can transform into . : A combination of the Ark Gavarion and Gavarion Drill (Dark Ver.) that can transform into .

Gavarion Units (Dark Ver.) Death Gavan's personal versions of the Gavarion Units are a series of auxiliary spaceships that can combine with the Ark Gavarion. : A fighter jet-themed spaceship combined with the spaceship. : A tank-themed spaceship combined with the spaceship. : A crane vessel-themed spaceship combined with the spaceship. : A satellite-themed spaceship combined with the spaceship.

Multi-Earth Lambda 8018 is Earth of Setsuna's universe.

Rui Amo is the chief of the Galaxy Federal Police Public Security Headquarters Special Forces Unit and Setsuna's superior. She resembles the female alien who gave Setsuna his name long ago.

Rui Amo is portrayed by .

Multi-Earth Iota 5109 is Earth of Kiki's universe.

Kotobuki Takanari , also known as , is a forensic investigator from the Galaxy Federal Police Forensics Division and Kiki's investigation partner. She and Kiki have been best friends since their high school days. When Kiki is injured by a criminal, Kotobuki accepts the responsibility of transforming into Gavan Luminous in her place to save her, unaware that doing so causes Kiki to lose all her memories as a Gavan while forgetting about her in the process until Reiji uses his Yamimakuru to restore Kiki's memories.

Kotobuki Takanari is portrayed by .

Yu Nusumi is a self-proclaimed phantom thief, under the alias , who, despite his criminal endeavors, occasionally collaborates with Kiki and Kotobuki to solve Emorgear crimes. He also lives a simple life with his dementia-ridden grandmother .

In battle, Yu wields the device, which allows him to amplify the power of Emorgears without the need for a Gavarion Trigger.

Yu Nusumi ia portrayed by .

Multi-Earth Sigma 3302 is Earth of Arimoto's universe where insects can communicate with mankind and are part of society.

Mikuro Arimoto is an intelligent ant and an investigator from the Galaxy Federal Police.

Due to his ant body, Arimoto's human investigation partner Shoko Hanemura utilizes the Maikka Emorgear in conjunction with the Gavarion Trigger to transform him into the brown-colored . While transformed, he gains superhuman strength. He can also produce four miniature Gavarion Blades to use as a set of insect wings.

Mikuro Arimoto is voiced by .

Shoko Hanemura is an investigator from the Galaxy Federal Police and Arimoto's investigation partner.

Shoko Hanemura is portrayed by .

Multi-Earth Zeta 2066 is Earth of Kunai's universe.

Derleth is the alien commander of the Galaxy Federal Police Interstellar Intelligence Division and Kunai's superior.

Derleth is portrayed by .

Hatsune Kazanami is an engineer and Kunai's younger sister. She researches the power of Yamimakuru and develops ninjutsu that allows anyone to travel between dimensions.

Hatsune Kazanami is portrayed by .

Multi-Earth Phi 5791