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Alien Pegassa (ペガッサ星人 Pegassa Seijin) are a race of aliens from the planet Pegassa that debuted in the 1967 tokusatsu TV series, Ultraseven.

Subtitle: Wandering Alien (放浪宇宙人 Hōrō Uchūjin)



Alien Pegassa are named after the Pegasus constellation.



Alien Pegassa in Ultraseven

Using his Dark Zone disguise, an Alien Pegassa managed to infiltrate the Ultra Guard base, and was quickly discovered by Anne as he was hiding in her quarters. Alien Pegassa claimed to be a friendly alien warning Earth about an impending attack on it's people, and attracted the attention of the entire base's crew. The Ultra Guard was sent into space and found spaceships that were not moving or responding. It was at that moment that Pegassa told the Ultra Guard that the main ship was in fact Pegassa City, his home. The city's power systems were now severely damaged, and it was now on its way to colliding with the Earth. Alien Pegassa told the Ultra Guard that they would have to change the Earth's orbit to avoid collision. Dan and Anne, asked him about Pegassa City, and he told them that Pegassa City was 80,000 times heavier than it appears, and would destroy the Earth if they collide. Dan and Anne asked if there was a way to prevent the collision, but Alien Pegassa only responded, "Just change your planet's orbit", as he was under the impression that Earth's technology was more advanced than it actually was. Dan told him that Earthlings couldn't change their planet's orbit, to which Alien Pegassa got angry and called Earthlings "primitive backwards space creatures", and didn't answer anything after that. The TDF decided to destroy Pegassa City by launching a nuclear missile at it, and gave Ultra Guard time to evacuate the city's population, but the Pegassans that inhabit it believed that the nuclear missile couldn't destroy their city, so they did nothing. The missile, however, successfully obliterated Pegassa City and its populace. Then Alien Pegassa, who was unaware that his home had been destroyed, told Anne and Dan to get away from Earth. He revealed that he was in fact an agent sent by Pegassa City to destroy Earth in case things went wrong. Alien Pegassa escaped from the base into the streets to after summoning a bomb in Anne's room. Dan managed to catch up with him and turned into Ultraseven after Pegassa tried to explain the situation. After dodging several shots from Pegassa's blaster, Seven used his eye slugger to disarm the alien, injuring Pegassa's arm. Sparing his opponent, Seven then used the opportunity to leave the fight and fly into space to disarm the bomb.


  • Alien Pegassa is the first case of unfriendly relations between the people of Earth and an alien race that had nothing to do with the threat of invasion.
  • The Pegassa Gun used by Pegassa was used by Captain Kiriyama against Alien Wild in episode 11.
  • In several conceptual ideas, Pegassa would have been able to release the Pegassa Ray (ペガッサ光線 Pegassa Kōsen) from its eyes that would be able to make it night time wherever he was.

Alien Pegassa

Heisei Ultraseven

Alien Pegassa in Heisei Ultraseven

This alien reappeared in the episode of Ultraseven EVOLUTION, called "Dark Side."

Decades ago the Earth had destroyed Pegassa City, the alien-made home world of the Pegassa aliens. Since then there have been two types of Pegassa that fled to Earth: ones seeking revenge and ones seeking peace. Those that sought peace tried their best to live silent lives, hoping that their true forms would not become known to the public. This ideal would soon be disturbed when a new force of Pegassa hoped to destroy mankind using a weaponized form of the Dark Zone.

The only thing that could stop the invaders was a device built by the peaceful tribe, that could stop their plans. One of these infiltrated the compromised TDF to retrieve the part needed, but died. However, he managed to hide the piece leading the Ultra Guard on a mystery that lead them to the truth. During their mission, a Pegassa abducted one of the 2 members when she stopped the other from shooting him. He later abducted Satomi, who had been returned to her duty as an Ultra Guard member. In his Dark Zone, he revealed to her and Rumi that he was part of the peaceful faction and he discussed the situation about the war faction's plot before dropping them off. 

As Sayuri revealed to be a Pegassa in disguise, Yuki tried to shoot her albeit reluctant. Sayuri explained that she was a leader of the Peaceful Faction of her alien race and that she lost her child during the destruction of Pegassa City. Yuki remembered that during her childhood, a Pegassa, while retaining her human disguise, popped out from the Dark Zone. However, Yuki was interrupted by another disguised Pegassa who was about to shoot her, Satomi and Sayuri only to be killed by Kazamori, who had the piece of device with him. However, Dark Zone weapon was suddenly activated but Sayuri decided to sacrifice herself in order to end the attack while she wanted to protect her orphaned children. Holding the completed device, in which its shell was the carouel-shaped orgel, the elderly woman transformed into a light and entered the golden mass of the Dark Zone Weapon, ending the threat. The Pegassa conquest plan was ended, but at the dreary cost of the soul of a very humane alien.


Ultraman Geed

Main article: Pega

An Alien Pegassa named Pega (ペガ Pega) appears as a supporting character in this series.


Heisei Ultraseven Alien Pegassa.png

  • Height: 2 m
  • Weight: 120 kg
  • Origin: Planet Pegassa → Pegassa City
Powers and Weapons
  • Dark Zone (ダークゾーン Dāku Zōn): Alien Pegassa can encase himself in a black shadow that allows him to suck in moving objects and take over communications. He can call this mode off at will. In Ultraseven EVOLUTION, this was expanded upon revealing it to be a pocket dimension.
  • Earth-Annihilation Bomb: Alien Pegassa can summon an Earth-destruction bomb by raising his arms into the air. This bomb is capable of drilling towards the Earth's core.
  • Pegassa Gun (ペガッサガン Pegassa Gan): Alien Pegassa is equipped with a pistol that can shoot projectiles as powerful as dynamite, being able to level buildings. This pistol is also able to tank attacks like Ultraseven's Eye Slugger.
  • Human Disguise: Alien Pegassa can disguise themselves as humans to blend in with society.

Other Media

Ultra Super Fight

Alien Pegassa and Woo in Ultra Super Fight

An Alien Pegassa appears in an episode of Ultra Super Fight, wandering through a hot, sandy park with a chain tied around his neck. It is made clear through a flashback that Pegassa was beating an Alien Metron with chains until the chain broke, then Metron fought back, chasing Pegassa down then wrestling him while whipping him with the same chain his captor had used on him. After Pegassa blacked out, Metron bound Pegassa with the chain to remind him of what he had done. In the present, as Pegassa finished recalling what had happened, he fell unconscious from his injuries.Memories of the Chain

Another Pegassa, possibly the same one, appears being beaten up by Pandon on a hillside. Taro arrives to intervene, holding an Electric Guitar! Ultraman Taro walks down the hill, and begins to reprimand Pandon, but Pandon begins to whale on Taro. Pegassa remembers that it was Taro who defeated him earlier, and begins to panic. However, he soon rushes forward, and helps Taro fight Pandon, punching the space-bird and knocking them over. Taro congratulates Pegassa for his success, but Pegassa punches Taro, thinking that Taro is Seven! Taro tries to apologise, but Pegassa only gets angrier, and the two begin to fight. Pegassa's head gets stuck in a tree, and Taro leaves holding his guitar.The Wandering Ultraman Taro

Pegassa later appears alongside a bright yellow Woo in a park, smoking tobacco while the Ice Kaiju (presumably his wife) gives him a shoulder massage. Pegassa spies Taro walking past, and sends Woo to fight him, but Woo comically throws herself on the ground while trying to jump Taro, and then gets reprimanded by the Ultra. Woo returns to Pegassa, who bashes her on the head several times with his tobacco pipe, and sends her to fight Taro again.

Woo prepares to fight Taro, but gets scared when he cracks his knuckles loudly, and tries to walk off, but Pegassa decides to join the 'fight' himself, whacking Woo with the pipe again, until Woo decides to fight Pegassa instead!

Taro tries to break up the fight, but gets tossed aside, and fights both the Kaiju and the Alien himself, defeating them easily. The two injured lovers struggle towards each other, only to pass out simultaneously. Taro places their hands together, and pays his respects to the fallen duo.Cowardly Monster

Ultraman Chronicle: ZERO & GEED

An adult Alien Pegassa named Bega appears in the series as an AIB agent sent to monitor Riku and Pega at Beyond School. However, Riku often mistakes this individual for his friend, Pega, must to the young alien's dismay. Ultraman Chronicle: ZERO & GEED


  • Like Pega, he is voiced by Megumi Han, but her voice was digitally processed to resemble an adult Pegassa.
  • Unlike past individuals, Bega can only communicate in grunts but displays understanding for Japanese. This might suggest that he's speaking his kind's native language.
  • Bega was originally mentioned in episode 24 of Ultraman New Generation Chronicle, when an AIB enrollment letter with his name was mistakenly sent to Pega.


Ultraseven Kaiju
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Ultra Super Fight Kaiju
Alien Baltan | Astromons | Eleking | Bemstar | Kemur | Alien Godola | Delusion Ultraseven | Alien Pegassa | Alien Metron | Zetton | Reconstructed Pandon | Pandon | Woo
Ultraman Geed Kaiju
Ultraman Geed Alien Pegassa Pega | Skull Gomora | Alien Shadow (Zenna, Kuruto) | Alien Sturm Kei Fukuide | Dada | Darklops Zero | Alien Hook | Alien Pitt Tri-Tip | Eleking | Samekujira | Lunah | Arstron | Thunder Killer | Galactron | Tyrant | Alien Zobetai Nabia | Zandrias | Alien Groza | Alien Serpent | Alien Pedan | Alien Zelan | Alien Doble | Alien Neril | Alien Bado | Pedanium Zetton | Alien Ckalutch | Zegun | Cicada Woman | Alien Godola (Godo-Wynn) | Chimeraberus | Legionoid Dada Customize | Zaigorg | Mecha Gomora | Star Bem Gyeron | Lecuum | Gubila | King Galactron | Lidorias | Alien Reiblood | Reibatos | Alien Mefilas Sly | Alien Hipporit Jatar | Alien Temperor Villainous | Alien Groza Grocken | Alien Deathre Deathlogue
Ultraman Geed The Movie: Connect the Wishes! Alien Pegassa Pega | Jugglus Juggler | Galactron Army | Gillvalis | Valis Raider | Alien Jaki Arlon | MJ Galilee | Gukulushisa | Ruffle | Alien Norvar | Rawaan Man | Alien Gemaha | Idarada | Magdom | Bruck | Alien Nackle | Alien Ckalutch | Alien Shaplay | Galmess | Hupnath | Alien Bado | Kemur | Lecuum
Ultraman Festival 2017 Ultra Dark-Killer | King Galactron | Alien Pedan | Perfect King Joe
Ultraman Fusion Fight! Capsule Fusion MagaMaga-Arch Belial | Strong Gomorant | Bemzeed | Burning Bemstra
Ultraman Taiga Kaiju
Ultraman Taiga Alien Rivers Kawazu | Homare Soya | Alien Ckalutch | Cicada Human | Alien Magma Maguma | Baby Zandrias | Zegun | Young Mother Zandrias | Alien Markind Markind | Hellberus | Baby Guesra Chibisuke | Lecuum | King Guesra Chibisuke | Galactron MK2 | Darebolic (MB) | Alien Fanton | Alien Zetton Zolin | Volk | Alien Serpent | Galmess | Hupnath | Alien Pedan | Chiburoid | Alien Seger Aoi | Segmeger | Alien Damara | Alien Gapiya Abel | Cicada Girl | Alien Perolynga | Alien Babarue | Alien Hook | Night Fang | Majappa | Maiko Namekata | Alien Keel | Hupnath | Alien Nackle Odyssa | Black King | Maria | Alien Zelan Oshoro | Pagos | Gymaira | Ilt | Gigadelos | Lunah | Alien Galo | Dethmon | Purana | Baby Samekujira | Lim Eleking | Baby Vadata | Alien Chibull Mabuze | Skull Gomora | Alien Semon Meed | Demaaga | Bemular | Alien Bat Seiji Komori | Alien Pitt Hitomi Mizuno | Zetton | Gorothunder | Alien Haze Mystie | Alien Bado El-Ray | Aribunta | Pandon | Alien Ghose | Takkong | Shinji | Giestron | Alien Godola | Alien Sran | Alien Zarab | Woola
Ultraman Taiga The Movie: New Generation Climax Grimdo | Dada | Alien Magma Maguma | Alien Markind Markind | Legionoid Dada Customize | Alien Keel | Alien Serpent | Lecuum | Alien Fanton | Alien Zelan | Alien Ckalutch | Alien Bado | Alien Shaplay | Alien Groza | Hellberus | Segmeger | Night Fang | Gigadelos | Gorothunder
Tri-Squad VoiceDrama Kishiader | Gerg | Imbiza | Re-Brocken | Mecha Birdon | Dakumiran | Zabiden | Bazelia | Re-Zaragas | Re-Alien Iyros | Re-Beacon | Re-Muruchi | Pestria | Paraidar | Dairaoh | Ilia | Alien Godmes
Tregear's Story/Blue Shadow Gagoze | Snark | Murnau | Leugocyte | Greeza | Alien Pegassa Pega | Snake Darkness
Ultraman Z Kaiju
Ultraman Z Gomess | Sevenger | Genegarg | Bullton | Celebro | Neronga | Majappa | Bemstar | Segmeger | Windom | Guigass | Gomora | Telesdon | Erimaki-Telesdon | Peguila | Jugglus Juggler | Zeppandon | Gillvalis | Alien Pegassa Pega | Valis Raider | Skull Gomora | Thunder Killer | Pedanium Zetton | Alien Pitt | Tri-King | Five King | King Joe | Alien Barossa | Red King A & B | Giestron | Grigio Raiden | Kanegon | Greeza | Horoboros | Metsuboros | Alien Barossa II | Pagos | Kemur | Baraba | M1 | Kelbim | Mother Kelbim | Alien Barossa III | Ultroid Zero | Takkong | King Guesra | Demaaga | Gomess (S) | Destrudos
Fight! Sevenger Sevenger | Jugglus Juggler | Crazygon | Diplas | Jirangon | Majaba | Red Smogy | Samekujira | Idatenran | Vortex Fire | SC-2 Prototype Machine | Gakuma | Ashuran
Sevenger Fight Sevenger | Jugglus Juggler | Jirahs | Alt-Helzzking | Eleking | Dancan | Pigmon | Garamon | Gazort | Reconstructed Pandon | Alien Icarus | Gandar | Alien Ghose | Beam Missile King | Pestar | Satan Beetle | Alien Boze | Alien Akumania | Alien Kettle | Oni-on