Fushigi World Fuuma
Fushigi World Fuuma is a religion from the Mayan Pyramid-like Fushigi Palace in the Fushigi Dimension, a subspace made of atomic particles that reaches temperatures around 6,000 degrees Celsius. The residents of this realm revere Kubilai as a god while carrying out his intent of conquering the universe through psychological attacks on many planets, destroying worlds like Gao, Omega, Mind, Gor, Marine, and Mount before targeting Earth to establish the second Mu Empire. Their airforce includes mini-carriage-like fighter jets and battleships with frowning faceplates. Eventually, on the day of Kubilai's birth, the Fuuma celebrate by systematically destroying every planet while pressing hard on their goal to conquer Earth. But once Kubilai is killed, the Fuuma disburst as the palace self destructs just as they nearly dominated the entire universe.

Great Emperor Kubilai
The three red eyed former ruler of the Mu Empire, Kubilai corrupted the hearts and minds of humanity long ago until the warrior Shaider came and slaughtered his son Rahu and daughter in-law and vanquished the evils of the world. Losing his snake-armed body in the process, Kubilai was 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 Fuuma. Learning that the resting place of his ancient foe and the prison holding his body were found, Kubilai went to great lengths to ensure his weakness, his third eye, would not be revealed. When Shaider storms his palace, Kubilai unveils his robot body and takes Shaider into the Fushigi Dimension for an epic final battle. After detaching from his robot body, Kubilai meets his end when Shaider plunged his Laser Blade into Kubilai's third eye then used Shaider Blue Flash to finish him.

Kubilai Body
Sealed within the Eastern cave where Dai found the ruins by the Warrior Shaider, Kubilai's headless body grew several more tentacled limbs with one-eyed snake-like heads on the ends and an eye protruding from its' neck. When Dai broke the seal to find the means to stop Kubilai's head, he unknowingly revived the body as he hunts Shaider to take out his pent-up rage on. Managing trick the body to the cave's entrance in order to blind it, Shaider manages to blow all his tendrils off for good and then defeat the body with Shaider Blue Flash before it could regenerate. However, the monster mocked Shaider once he's trapped in the chamber before being killed for good.

Priest Poe
Kubilai's 15,000 year old transvestite grandson who serves as advisor and strategist, wearing elegant white robes with a horned, immense oval shaped headdress and the "Sky Cutter" scepter through which he shoots blue beams from its core. As a high priest with telekinetic abilities, Poe presides over the Fushigi Beast birth and Fushigi Dimension Generation ceremonies. Poe also drink an elixir made somehow from young girls and Kubilai's energy every 500 years to maintain his youthful appearance or his face assumes its actual corpse-like appearance and he would die. Having nightmares about the Nazca images, yet soothed by a mark on his staff, Poe wanted to find out the meaning behind it. It was only after Kubilai reveals the full story to him that Poe becomes more determine to kill Shaider to the point of taking part in later attacks on Shaider to avenge his parents and Mu. After Hessler and Girls 1 and 3 died, Poes arrives to Easter Island to go all out in killing Shaider through his "Phantom Showtime" torture with the aid of the remaining Girls and the Beasts. However, Shaider manages to escape the trap, though Poe later destroys the entrance to the prison of Kubilai's Body to trap Shaider. When Kubilai is killed, Poe loses the means to stay young and fades away into nothingness alongside the Beasts.

Commander Hessler
A sword-wielding field operative in black armor. Hessler oversees the attacks on Earth. He is a proud, easily irritated warrior. Though he encouraged Himley to fight alongside him, Hessler started to regret the decision when Girls 1 and 2 point out to him that his brother might upsurp him. Driven by the justified paranoia, Hessler mortally wounds his brother during their fight with Shaider and leaves him to die. After the death of Girl 1, Hessler heads to Eastern Island to confront Shaider as he make his way to ruins. Their duel transverses from Easter Island to the Fushigi Dimension where Hessler falls to Shaider's Shaider Blue Flash.

Hessler's younger brother, dressed in spider-like armor and armed with two swords and a trident. Undergoing the same training as Hessler, Himley gains Kubilai's blessing to aid his brother. Using a Batian Tarantula, and playing on Shaider's kindness for children, Himley manages to poison him before fighting him as the paralysis starts to take effect. After Shaider escapes, managing to get cured in time, Himley is given a golden sword as a reward along with the favor of Girls 3, 4, and 5. However, this goes to Himley's head as he plots taking his brother's place as the Fuuma's general. Though he nearly killed Shaider, Himley ends being killed in fatal sneak attack inflicted by Hessler.

Girls' Army
A team of five deadly kunoichi trained in the most vicious and dangerous arts of combat led by Girl 1. The other members include Girl 2, Girl 3, Girl 4, Girl 5. They serve under Hessler and battle Shaider and Annie on every Fuuma Mission. While Girl 3 performed a suicide attack at Hessler's command in an attempt to kill Shaider, the remaining members help Po in stopping Shaider from finding out Kubilai's secret. Soon after capturing Annie and Shaider arrives to save her, the three Girls allow Kubilai to devour them into their combined bat form to kill Shaider.

Girl 1
The black suited leader of the Girl's Army, Hessler's right hand. On Kubilai's birthday, Girl 1 offers to personally kill Shaider and Annie for her master. To achieve that goal, Girl 1 uses Fuuma science to become a black-armored cyborg with various concealed weapons. However, though her body is destroyed by Shaider, the spell Po cast on her during the operation takes effects as Girl 1's astral self possesses Annie to have her sabotage the Vavilos. When Shaider intervenes, Girl 1 becomes tangible battles Shaider as they take their fight into the Fushigi Dimension where her powers are magnified. But in the end, Shaider kills her for good with Video Beam on the source of her life after disrupting her form with Shaider Blue Flash.

The low level creatures of Fuuma creatures present in the throne room who sometimes aid in Fuma missions that require them to assume forms. Composed of the child-like flutist Yaada, the grey trunked Nossori , insectoid Singing Shingin, pot-bellied Hungry Gaaki, and stone-like One-Eyed Aiida. The other member of their group, Upper Half Monk, is fastened to the wall and thus is more of a decoration than an agent of Fuuma. After Kubilai's death, the Beasts faded out of existence along with Poe.

Soldier Miraclers
The followers of Fuuma who wear Rangda-style masks with big round eyes and fanged mouths armed with hatchets and rifles. They act either as foot soldiers or as pilots for the carriage-shaped aircraft. Shaider occasionally pummels them before going on to fight the Strange Beasts. Destroyed at the end of the series when the fortress crumbled apart and exploded.

Meteor Gunman Omega
An alien assassin who makes a living been hunting down Space Sheriffs, previously fighting Gavan and later Sharivan. Arriving to Earth, adapting a helmet, twin shoulder cannons, and other weapons into his fighting style after losing to Gavan and Sharivan, Omega targeted Shaider and challenges him to a fight to the death. However, Hessler and the Girls' Army intervene out of pride by holding Annie and children hostage, Omega stops them from killing Shaider. Soon after saving the children, Shaider battles Omega with Annie and the Fuuma as witnesses as Omega finally falls to Shaider's Shaider Blue Flash.
Movie 1