Twin Tail
Twin Tail
Twin Tail
Home world: Planet Earth (Return of Ultraman, Mebius)

Planet Boris (Ultra Galaxy)

First appearance: Return of Ultraman Episode 5 "Two Giant Monsters Attack Tokyo (1971)
Latest appearance: Ultra Fight Orb (2017)
Height: 45 m
Weight: 15,000 t
Category: Kaiju
Affiliation: Gudon (Natural Predator, Ally in MMB: UGL and Ultra Fight Orb)
Ultraman Belial
Beryudora (Body part)
Reibatos (Master/Summoner)
Twin Tail Roar

Twin Tail (ツインテール Tsuin Tēru?) is a prehistoric kaiju from the Return of Ultraman TV series. He appeared in Episodes 5 and 6.

Subtitle: Ancient Monster (古代怪獣 Kodai Kaijū?)


  • Height: 45 m
  • Weight: 15,000 t
  • Origin: Shinjuku Building construction site, Ocean floor (Mebius), Tokyo (Mebius), Planet Boris (Ultra Galaxy) Planet Yomi (Ultra Fight Orb).
  • Attack: 700
  • Defense: 600
  • Speed: 1000


Return of Ultraman

Twin tail

Twin Tail in Return of Ultraman

When a ancient egg was dug up in a construction site, MAT was called to the scene to dispose of the egg but with no success, after one of the members shot it with a ray gun, he declared it an oddly shaped rock. As MAT left to deal with Gudon, the egg was buried again by the construction crew. Shortly after, the egg increased into near kaiju size and erupted from underground in the middle of the Tokyo. Soon enough, the egg hatched and revealed the monster Twin Tail, who began to rampage in the city. Goh transformed into Ultraman Jack to confront the monster, and the two had a long and difficult fight. Suddenly Gudon emerged from underground, confronting Jack and his arch rival. Outnumbered and weakened, the two monsters were too much for Jack to handle, who had no choice but to retreat. With Jack out of the way, Twin Tail and Gudon viciously collided. The victor however was never solved as the two monsters separated (unexplainedly) for the time being.

After doing some research prior to Twin Tail's hatching, MAT soon discovered that Twin Tail was the instinctive rival of Gudon, which explained why Gudon had emerged in the first place. After viewing the damage caused by the monsters, the military threatened to unleash a "Spigun" to slay the two monsters. Knowing many innocent people would die and Tokyo will be destroyed if that happened, MAT decided to try one more attack on Twin Tail and Gudon, armed with nothing but bazookas loaded with paralyzing rockets. Twin Tail appeared first from beneath the Earth and MAT launched their first attack, aiming for the prehistoric beast’s eyes and blowing out one of Twin Tail’s eye before Gudon erupted from the ground. Ultraman Jack soon returned and subdued Twin Tail, allowing MAT to blow out the monster’s other eye. This time when Gudon returned, Jack stepped back to allow Gudon and Twin Tail to fight it out. Twin Tail received fatal wounds by Gudon after being bitten into and being slammed to the ground, killing Twin Tail.


  • Twin Tail's name and his two-tail features is a reference to the twin tail hairstyle. This might explain the reason behind his upside-down position, purposely to resemble a person with such hairstyle
    • This as well becomes a running joke/Japanese meme in the internet, commonly pixiv where fans would draw pictures of characters performing poses to resemble that of said monster by lying their body in an upside-down position.
  • Twin Tail appeared in the opening of Ultraman Ace but does not appear in the series
  • Twin Tail's roar is a re-used Gubira roar.
  • Twin Tail's bottom head in his original appearance is possibly a re-used Kemular head.
  • Twin Tail is a playable character in the PS2 game, Ultraman Fighting Evolution 3 and Ultraman (PS2).
  • In Ultraman Leo Episode 9, Twin Tail makes a appearance as a statue at the Monster Army Show.

Ultraman Mebius

Twin tail mebius

Twin Tail, as seen in Ultraman Mebius.

Twin Tail reappeared in episode 6 and 9 of the series, Ultraman Mebius.

Released into the sea by Bogal from an egg. Drawn by the heat, GUYS eventually found the egg on the seafloor. Once they dove into the sea to find it, Bogal forced the egg to hatch and it released Twin Tail. Mirai quickly turned into Ultraman Mebius, but Twin Tail was too agile in the water, and was winning. But GUYS soon discovered Twin Tail's weakness: The two, glowing blue spots on its body where its sonar organs. They attacked it, which greatly injured the monster, giving Mebius the instant he needed to destroy Twin Tail with his Mebium Shot.

Later on, another Twin Tail appeared and was seen fighting another Gudon, with no one knowing how or why they were alive and fighting. Their fight was halted by Bogal, who beat both monsters into submission before eating them alive.

Twin Tail vs Ultraman Mebius

Ultraman Mebius vs. Twin tail

Sometime later, GUYS was chosen to test out new arrivals of Capsule Monsters. One suggestion was Twin Tail, but was turned down due to his limited capabilities on land.


  • In this series, it's revealed that Twin Tail is a sea monster. 
  • Gudon and Twin Tail's battle in episode 9 was to pay homage to their instinctive rivalry, and their first appearances.
  • The little green dots on Twin Tail's upper body in his original appearance are now colored blue. This also applies for his later appearances in other series.

Ultra Galaxy Mega Monster Battle

Twin tail galaxy

Twin Tail, as seen in Ultra Galaxy.

Twin Tail reappeared in episode 6 of the series Ultra Galaxy Mega Monster Battle.

A Twin Tail appeared one night and ambushed Rei (after he had quit the ZAP SPACY after an argument.) forcing him to summon Litra to do battle. With the combined efforts of Litra and Rei's weapons, Twin Tail was quickly finished off by Rei's gunfire and Litra's fireballs.


Mega Monster Battle: Ultra Galaxy Legend The Movie

Twin Tail reappeared in the movie Mega Monster Battle: Ultra Galaxy Legend The Movie as one of Ultraman Belial's 100 Monster Army. He teamed up with Gudon, Gesura, Antlar, Alien Baltan, Arigera, King Silvergon, Zetton, Gomess, Magular, and King Goldras to take on Ultraman. He attacked Ultraman with his whip arms but, Ultraman got a hold of them quickly, And gave a kick to Twin Tail's body, Sending him flying. His fate is unknown afterwards (probably killed).

Ultraman Ginga

He also participated in the Dark Spark War and was turned into a spark doll by Dark Lugiel. In episode 7, he along with many other monsters are seen cheering Ultraman Ginga on as he fights Dark Galberos.

He possibly restored to his original form and returned to his home universe after Ginga beats Dark Lugiel.


Ultra Fight Orb

Twin Tail was revived by Reibatos alongside Vict Lugiel, Gudon, Birdon, King Joe and Hyper Zetton to fight Ultraman Zero and Ultraman Orb.

He teamed up with Gudon and Hyper Zetton despite being the natural prey of the former. They were quickly defeated by Zero due to the Ultra Warrior's strength and skill. After Zero and Orb defeated Hyper Zetton, Twin Tail caught Zero off guard by constricting his shoulders with his whips as well as biting him in the leg, although Zero managed to break free not too long afterwards.

Later, his old enemy, Ultraman Jack arrived to save Zero. Twin Tail joins forces with Gudon. However Twin Tail failed to hit Jack and after being thrown to the ground and being kicked is defeated by Jack's Ultra Lance.

Other Media


Small Twin Tail


Twin Tail can be spotted in the episode of Fireman before the monster, Kumagorus appears. He is human sized and can sprays a toxic gas. It was killed the Monster Attack Unit.


  • The Twin Tail suit from Ultraman Stage Shows is used.
  • It is thought that this Twin Tail is ment to be an infant form of Kumogorus.

Powers and Weapons

  • Whip Arms: Twin Tail has two long whips atop his body. They can be used to constrict as well as whip his enemies.
  • Tunneling: Twin Tail can tunnel underground at moderate speeds.
  • Adept Swimmer: Twin Tail is very agile underwater.

Fireman Version

  • Gas: Twin Tail in the Fireman universe can spray a toxic gas.


On the top of his body are two glowing spots that are actually sensory organs. Damaging them will cause Twin Tail great pain.

Spark Doll

Twin Tail as a Spark Doll was seen in Ultraman Ginga.


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 | Zagorath | 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

Fireman Kaiju & Seijin
Dorigorus | Dorigon | Stegorus | Alien Meteor | Jurasairous | Planet Gomerus | Spacer | Kinokurages | Twin Tail | Kumagorus | Gudon | Stegorus II | Nerogiras | Alien Baranda | Baranda V | Scoradon | Alien Barogu | Terasaurous | Dorango | Chiranodan | Lanosaurus | Terasaurous II | Long Neck | Alien Sulpher | King Zauras | King Zauras II | MukuMuku | Makurosaurous | Gagango | Double God | Death Torosaurus | Alien Green | Green Giller | Haromongan | Destrosaurous | Alien Virenus | Gadorasaurous | Blacker | Black Satan | Alien Emusa | Bemutan | Devilsaurus | Bemusa King | Speguzu | Speguzu Jr. | Dark Mander | Planetship X
Ultraman Mebius Kaiju & Seijin
Ultraman Mebius Dinozaur | Gudon | Birdon | Miclas | Cherubim | Dinozaur II | Sadola | Twin Tail | Bogar | Rimu Eleking | Alien Fanton | C-Pin 929 | Bogarmons | Dinozaur III | Windom | Dinozaur Reverse | Kodaigon | Mukadender | Insectus | Gromite | Zamsher | Alien Magma | Alien Valky | Saramandora | Bemstar | Daigarugu | Arstron | Cherubim II | Lesser Bogar | Chronorm | Alien Angel | Yapool | Fire Windom | Vakishim | Doragory | Verokron | Marquette Zetton | Ultraman Mebius (Marquette) | Nova | Maquette Nova | Inpelaizer | Roberuga | Alien Mates | Zoa Muruchi | Femigon | Alien Reflect | Alien Babarue | Angross | Alien Psychokino | Jasyuline | Arigera | Alien Serpent | Sorichra | Sorichran | Roberuga II | Hoe | Gomora | Mysterious Saucer fleet | Gadiba | Red King | Mebius Killer | Giant Yapool | Deathrem | Lunaticks | Grozam | Alien Mefilas | Gromite II | Mass Production Inpelaizer | Alien Empera
Ultraman Mebius and the Ultra Brothers U-Killersaurus | Yapool |Alien Temperor | Alien Zarab | Alien Guts | Alien Nackle | U-Killersaurus Neo
Ultraman Mebius Gaiden: Armored Darkness Saramandora | Mukadender | Roberuga | Cherubim | Armored Darkness
Superior Ultraman 8 Brothers King Guesra | King Pandon | King Silvergon | King Goldras | Super Alien Hipporito | Giga Khimaira | Black Silhouette
Ultraman Mebius Gaiden: Ghost Rebirth Mechazam | Inpelaizer | Alien Mefilas | Grozam | Deathrem | Mebius Killer | EX Zetton | Ghost Rebirth
Ultra Galaxy Kaiju & Seijin
Ultra Galaxy Mega Monster Battle Telesdon | Sadola | Red King | Rei's Gomora | Rei's Litra (S) | Juran | Golza | Gudon | Neronga | Bemstar | Fire Litra | Fire Golza | Gan Q | Banpira | Twin Tail | Frogos (B) | Bullton | Cherubim | Arstron | Eleking | Gromite | Angross | Arigera | Zoa Muruchi | Nova | Saramandora | Lunaticks | King Joe Black | Verokron | Doragory | Zetton | Reimon | EX Gomora
Never Ending Odyssey Alien Pitt | Reionyx Hunters | Gomess (S) | Magular | Rei's Gomora | Dorako | Eleking | Alien Hook | Rei's Litra (S) | Alien Guts | Alien Zelan | Arstron | Alien Nackle | Galberos | Illusion Zetton | Burst Mode Reimon | Reionic Burst Gomora | Doragory | Alien Metron | Bemstar | Alien Babarue | Antlar | Vakishim | Alien Keel | Tyrant | Fire Litra | Alien Zarab | Imitation Ultraman | Alien Mefilas | Armored Mefilas | Dada | Alien Temperor | Arigera | Armored Darkness | Miclas | Alien Zetton | Telesdon | King Joe Black | Cherubim | Red King | Alien Reflect | Birdon | King Joe Scarlet | Alien Reiblood | EX Gomora | EX Red King
Mega Monster Battle: Ultra Galaxy Legends THE MOVIE Bemular | Alien Zarab | Zaragas | Rei's Gomora | Dorako | Bemstar | Saramandora | Windom | Miclas | Agira | Pigmon | Rei's Litra (S) | Gomess (S) | Alien Baltan | Antlar | Red King | Magular | Telesdon | Dada | Alien Mefilas | Alien Zetton | Zetton | Eleking | Alien Metron | Nurse | Alien Shaplay | Alien Guts | Arstron | Sadola | Gudon | Twin Tail | Black King | Alien Nackle | Verokron | Vakishim | Doragory | Lunaticks | Birdon | Mukadender | Alien Temperor | Tyrant | Alien Valky | Alien Magma | Alien Pressure | Alien Babarue | Nova | Hoe | Fire Golza | Gan Q | Galberos | Frogos (B) | Banpira | Cherubim | Gromite | Zoa Muruchi | Alien Reflect | Angross | Jasyuline | Arigera | Roberuga II | King Joe Black | Super Alien Hipporito | King Silvergon | King Goldras | King Pandon | King Guesra | Beryudora
Ultra Galaxy Gaiden: Ultraman Zero vs. Darklops Zero Rei's Gomora | Litra | Darklops Zero | Mecha Gomora | Alien Salome | Robot Ultraseven | Robot Ultraman | Robot Ultraman Jack | Fake Ultraman Ace | Robot Zoffy
Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire Iaron | Darkgone | Legionoids | Delusts | Brigantes | Two-Dimensional People | Darklops | Malebrandes | Arch Belial
Ultraman Zero Gaiden: Killer the Beatstar Beatstar | Rei's Gomora | Ace Killer | Inpelaizer | King Joe | Litra | Alien Bat
Ultraman Saga Hyper Zetton | Alien Bat | Sphire | Gubila | Gomess (S) | Astron | Legionoids | Chaos Header 0 | Lidorias | Bolgils | Mogrudon | Golmede | Mienin | Eligal
Ultraman Orb Kaiju & Seijin
Ultraman Orb THE ORIGIN SAGA Jugglus Juggler | Alien Wraith Psychi | Amate/War God | Shinra | Raigou | Bezelb | Queen Bezelb | Kugutsu Arstron | Kugutsu King Guesra | Gargorgon | Kugutsu Bemstar | Lidorias | Bolgils | Kugutsu Birdon | Kugutsu Vakishim | Kugutsu Verokron | Psyqueen
Chapter 2 Shorty | Dinosaur Tank | Mulnau | Jiggle | Pestar | Gamakujira | Takkong | Gora | Alien Gapiya Sadeath | Orlock | Alien Zartana | Alien Nackle Ramon Brothers | Jugglus Juggler
Chapter 3 Biranki | Jugglus Juggler | Gango | Balloonga/Balloonga Bomb
Chapter 4 Jugglus Juggler/Nuru Ra Hotep | Dodongo | Maga-Tanothor
Chapter 5 Kingsaurus II | Super C.O.V. | Pris-Ma | Maga-Zetton | Jugglus Juggler | Biranki | Hungler
Ultraman Orb Peguila | Maga-Zetton | Maga-Basser | Jugglus Juggler | Maga-Grand King | Maga-Jappa | Maga-Pandon | Alien Zetton Maddock | Hyper Zetton Deathscythe | Alien Mefilas Nostra | Alien Nackle Nagus | Alien Metron Tarude | Aribunta | Hoe | Ragon Parent | Ragon Child | Gubila | Alien Babarue Babaryu | Imitation Ultraman Orb | Telesdon | Cherubim | Black King | Maga-Orochi | Galactron | Zeppandon | Alien Zelan | Alien Shaplay Katarohi | Bemular (Empowered) | Renki (Crimson Lotus Knight) | Maya | Hyper Zetton Deathscythe (Reserver) | Alien Pitt Myu | Nova | Black Directive | Kamaitadon (Mentioned) | Demaaga | Gomess (S) | Magata no Orochi
Ultraman Orb The Movie: Lend Me The Power of Bonds! Galactron | Alien Kukaratch | Cicada Woman | Garmes Man | Hupnath | Jugglus Juggler | Mulnau | Alien Gapiya Sadeath | Alien Temperor Batista | Alien Hipporito Callisto | Alien Guts Doppel | Alien Serpent | Rekyum Man | Deavorick | Zeppandon
Chapter 8 Desastro
Ultra Fight Orb Reibatos | Juda Spectre | Demaaga | Mecha Gomora | Vict Lugiel | King Joe | Birdon | Gudon | Twin Tail | Hyper Zetton | Tyrant
Chapter 10 Biranki | Jugglus Juggler
Ultraman Festival 2016 Alien Baltan | Cyber Mecha Baltan | Zetton Alien Baltan | Z

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