The Alien Centaurus (ケンタウルス星人 Kentaurusu Seijin) are a race of aliens from the Planet Centaurus. A single member appeared with her kaiju, Granadas, but after their encounter with Ultraman Jack, the alien destroyed herself and her monster.
Subtitle: Space Bovine People (宇宙牛人 Uchū Ushi Jin)
- Height: 1.5 ~ 50 m
- Weight: 40 kg ~ 17,000 t
- Origin: Planet Centaurus
Return of Ultraman
Alien Centaurus originally came to Earth with her monster, Granadas, to destroy MAT Member Kishida's radar which would render Earth blind. However Alien Centaurus saw the Earth people positively and ended up dating Kishida. However the other Centaurus Aliens that sent her constantly forced her to send Granadas and was forced to break up with Kishida. Grenadas fought with Ultraman Jack for a while but began to burn him with its flames. After Centaurus meets with Hedeki Goh, Centaurus tells Kishida her backstory and says the only way to kill Granadas is to have her kill herself. She says goodbye to Kishida and reveals her true self and charged her own monster. She tackled it and together they fell, falling off a cliff where Centaurus self-destructed, killing both Alien and Kaiju in a huge explosion.
- Alien Centaurus is the first case of any alien destroying its own monster.
- Alien Centaurus is the first case of a alien dating a attack team member, the other being Chief Ito with Hoshi Sawako and Member Mizuno with a female Remojo.
Ultraman X The Movie: Here Comes! Our Ultraman
Powers and Weapons
- Disguise: Alien Centaurus can disguise herself as a human. When she turns back a blue flame will appear around her body.
- Granadas Summon: Alien Centaurus can summon Granadas to do her (sender's) bidding.
- Self-Destruct: Alien Centaurus can self-destruct.
Alien Centaurus reappears in Redman.
In episode 87, Alien Centaurus started her fight with Redman by narrowly dodging the explosions caused by the hero's Red Arrow. Even though at one point she managed to prevent herself from getting killed by the latter's Red Knife, the alien had the disadvantage against the hero due to the hero's agility and combat prowess. Despite this, she managed to hold her own against him. The alien was eventually killed by a Red Kick to the face by Redman himself.
- All of Centaurus' hair was burned off in the battle against Redman.
|Return of Ultraman Kaiju & Seijin|
|Takkong | Zazahn | Arstron | Sadola | Detton | Kingsaurus III | Gudon | Twin Tail | Gorbagos | Ghostron | Dangar | Stegon | Mognezun | Shugaron | Seamons | Seagorath | Eledortus | Terochilus | Bemstar | Sartan | Magnedon | Beacon | Gokinezula | Zanika | Vacuumon | Kupukupu | Kingstron | Zagoras | Nokogilin | Gronken | Varricane | Yadokarin | Oxter | Plooma | Alien Zelan | King Maimai | Alien Mates | Muruchi | Leogon | Pris-Ma | Draculas | Re-Seagorath | Re-Bemstar | Black King | Alien Nackle | Alien Varduck | Alien Black | Snowgon | Alien Baltan. Jr | Builgamo | Alien Stora | Paragon | Alien Grotes | Kodaigon | Granadas | Alien Centaurus | Robonez | Alien Cygnus-61 | Alien Messie | Alien Zoole | Red Killer | Femigon | Yametaranese | Sasahiller | Alien Ateria | Alien Mysteler | King Bockle | Alien Bat | Zetton II|
|Redman Kaiju & Seijin|
|Redman||Darkron | Black King | Arstron | Garamon | Alien Icarus | Dorako | Peguila | Jirass | Alien Baltan | Alien Goron | Gomora | Woo | Kanegon | Alien Mefilas | Sadola | Dangar | Ghostron | Gokinezula | Eleking | Telesdon | Nokogilin | King Maimai | Sartan | Bemstar | Beacon | Gronken | Zaurs | Kingstron | Stegon | Alien Mysteler | Zagoras | Kodaigon | Granadas | Plooma | Sasahiller | Alien Centaurus | Gudon | Red Killer | Draculas | Shugaron | Alien Bat | Zetton II|
|Unused Redman Kaiju & Seijin||Big Liger | Graygas | Sufinga|