Home world: Planet Waroga
First Appearance: Ultraman Cosmos episode 14 "Daughter of Time: Part 2"
Latest Appearance: Ultraman Fighting Evolution Rebirth
Height: 66 m
Weight: 50,000 t
Category: Alien
Affiliation: Alien Mefilas and Chaos Header (Ultraman FER)
Roar(s): TBA

Waroga (ワロガ) is an alien that appeared in Ultraman Cosmos episodes 14 and 48. 

Subtitle: Evil Cosmic life form (邪悪宇宙生命体 Jaaku Uchū Seimei-tai)


Ultraman Cosmos

Waroga I

Waroga 2

Appearing on a night from seemingly out of nowhere, Waroga attacks a young woman named Reni Kurosaki in a small town. Once Musashi arrived he quickly transformed into Ultraman Cosmos to fight Waroga. However not long into the battle, Waroga turned into a purple orb and flew off while cosmos turned back into Musashi to bring Reni back to the base. That night Waroga decide to awaken an ancient monster from beneath the ground by the name of Galbas to assist him. When EYES tried to learn about Reni and thus why Waroga was targeting her, they soon discovered she had virtually no records whats over and upon a medical examination from SRC, She had some sort of alien technology in her brain like a beacon. Upon investigating further up the chain of command, Musashi found out from an intelligence officer that Reni was a presumed casualty in an accident while on a mission in a satellite and since she was sucked into space her body was never recovered. Reni remembered sometime later as Musashi managed to flee with her form a research institute that wanted to dissect her that Waroga actually saved her when she was in a vacuum of space. During this time Waroga set Galbas loose to cause some havoc to lure Cosmos out and managed to takeover EYES's computer to during this time of prevent them from assisting. After Galbas nearly knocked out Cosmos with a fireball and destroyed a nearby electric plant Waroga arrived on the scene making the situation much worse. Once Galbas destroyed a squad of tanks and Cosmos reverted to human form, Waroga fled the area quickly. The next night however a special device was activated that destroyed the chips that allowed Galbas to be controlled by Waroga. Comos to challenge him with the hero going from Luna to Corona Mode. Although the battle was difficult, Cosmos managed to destroy Waroga with a shoot of the Prominence Ball.

Waroga II

Screenshot 20181009-193828

Waroga II

Waroga reappeared again months later where he planned a scheme to eliminate Musashi/Cosmos by revealing the place for him and EYES and JADF Forces to combat. As the battle rages, Musashi is about to transform but knocked by one of Waroga's beam. The next day, Waroga revealed that he will attacked the SRC Medical Centre as everyone evacuated from the hospital and the place now becoming a battlefield for Waroga and Earth Defense Forces. With all defenses proven ineffective, Musashi finally awaken from a coma and transform into Cosmos. Though Waroga managed to overpower him, but Shinobu pilots the TECCH Spinnar and a surviving army tank attack its eyes. Cosmos took this opening and destroys him with Blazing Wave.




  • Height: 66 m
  • Weight: 50,000 t
  • Origin: Space
Powers and Weapons
  • Sword Arm: Waroga's arms are shaped like swords which used in combat.
    • Sword Arm Punch: Waroga can stab his opponent with his sword arm.
    • Arm Shot: Waroga can fire a purple beam from the swords on his hands. These beams can cause large explosions when they hit and can match the power of other beams.
  • Teleportation: Waroga is capable teleporting long distances at will.
  • Invisibility: When needed, Waroga can become invisible to the naked eye.
  • Orb: In order to faster movement, Waroga can transform his body into a small purple orb and fly trough the air.
    • Energy Bolts When in this state he can also unleash a storm of purple energy bolts.
  • Technology Control: Waroga can control or disrupt technologies. This also includes his Modulator Biochips.
    • Modulator Biochip: Waroga can implant microchip on humans or monsters to control their actions in order to made them serve under his bidding. He used this on a woman to infiltrate EYES Base and on Galbas.
  • Dream Invasion: Waroga can interact with humans when they sleep or unconsciousness.

Waroga's eye seems to be the source of his invisibility ability, destroying it would cause him to unable to use it. Also, he is fully vulnerable in orb mode.

Chaos Waroga
Chaos Waroga FER

Chaos Waroga

  • Height: 66 m
  • Weight: 50,000 t
Powers and Weapons
  • Spear Arm: Chaos Waroga's arms are shaped like spears which used in combat.
    • Spear Arm Punch: Chaos Waroga can stab his opponent with his spear arm.
    • Arm Shot: Chaos Waroga can fire a purple beam from the spear on his hands. These beams can cause large explosions when they hit and can match the power of other beams.
  • Wormhole Transformation: Chaos Waroga can transform into a wormhole once he's defeated and dragging the opponent to the hyperspace.
  • Orb: In order to faster movement, Chaos Waroga can transform his body into a small orb and fly trough the air.

Despite having his combat skills upgraded, this however costs his defense, making him futile to attacks.

Other Media

Ultraman Fighting Evolution Rebirth

Waroga is also playable in video game Ultraman Fighting Evolution Rebirth. His clone in the Ultraman Fighting Evolution 0 was used by Alien Temperor.

Chaos Waroga

In the series he doesn't have any transformations but in the game he has one transformation named Chaos Waroga (カオスワロガ Kaosu Waroga).

  • Chaos Waroga only appears in Ultraman Fighting Evoluton Rebirth.


In the 2011 manga, ULTRAMAN, an alien named Alien Bris is rather similar to him in appearance and armament. They are so similar some have theorized they may be the same species or related in a similar way to Alien Baltan and Alien Adacic.


Ultraman Cosmos Kaiju & Seijin
Ultraman Cosmos: The First Contact Alien Baltan (Basical, Shirubyi) | Don Ron | Clevergon
Ultraman Cosmos Chaos Header | Lidorias | Chaos Lidorias | Golmede | Chaos Golmede | Spittle | Igomas | Chaos Bug | Mogrudon | Mienin | Gamoran | Small Inculas | Inculas | Yamawarawa | Geshot | Mudon | Ephemera | Waroga | Galbas | Jelga | Jirak | Chaos Jirak | Gigi | Renki | Alien Migelon | Angrilla | Bolgils | Parastan | Chaos Parastan | Chaos Parastan S | Gelworm M | Gelworm P | Imitation Ultraman Cosmos | Gragas | Alien Srayu | Guinje | Chaos Header Iblis | Zaranga | Baby Zaranga | Eligal | Chaos Eligal | Chaos Header Mebut | Clevergon | Chaos Clevergon | Golmede Beta | Neldorand | Chaos Neldorand | Reycura | Ragstone | Mahagenom | Taildas | Chaos Taildas | Alien Beryl | Hellzking | Neldorand II | Chaos Neldorand II | Puratea | Exter Raider | Sydevakter | Delgoran | Chaos Delgoran | Sol | Taildas Mechalator | Alien Nowar | Neldorand Mechalator | Gigi Dr. XX01 | Mugera | Alien Kyulia | GiriBanes | Waroga II | Alukela | Snow Stars | Vadata | Mazalgas | Chaos Mazalgas | Sangelu | Alien Carpcis | Arados | Ragstone Mechalator | Tablis | Mitoru | Gamoran II | Kawanoji | Gruanfan | Giragas | Hellzking Revised | Dolba | Chaos Dolba | Eligal II | Chaos Eligal II | Chaos Darkness
Ultraman Cosmos 2: The Blue Planet Parastan | Scorpiss | Sandros | Reija | Alien Gyashi | Shirubyi
Ultraman Cosmos Vs Ultraman Justice: The Final Battle Gloker Pawn | Gloker Mother | Mienin | Lidorias | Golmede | Don Ron | Bolgils | Gloker Rook | Gloker Bishop | Alien Gyashi | Shirubyi | Giga Endra | Delaxion
Ultraman Fighting Evolution Kaiju & Seijin
Ultraman Fighting Evolution Alien Baltan | Gomora | Dada | Zetton | Eleking | Alien Metron | King Joe | Ace Killer | Alien Magma
Ultraman Fighting Evolution 2 Alien Baltan | Dada | Alien Magma | Tyrant | Yapool | Bemstar | Ace Killer | Giras Brothers | Zetton | King Joe | Gomora
Ultraman Fighting Evolution 3 Alien Baltan | King Joe | Bemstar | Ace Killer | Tyrant | Alien Magma | Giras Brothers | Silver Bloome | Gomora | Zetton | Dada | Fire Golza | Geozark | Zoiger | Gatanothor | Spume | Reigubas | Gan Q Code №00 | Gan Q Code №01 | Zoruim | Gloker Pawn | Gloker Bishop | Giga Endra | Red King | Gudon | Twin Tail | Vakishim | Evil Tiga | Ace Robot | Delusion Ultraseven | Imitation Ultraman Dyna
Ultraman Fighting Evolution Rebirth Bullton | Gomora | Red King | Eleking | EX Eleking | Kyrieloid | Chaos Kyrieloid | Tyrant | EX Red King | EX Gomora | Bullton II | Imitation Ultraman Agul | EX Tyrant | EX Tyrant II | Geronimon | Alien Baltan | Waroga | Chaos Waroga | Alien Mefilas | Chaosroid T | Chaosroid S | Chaosroid U | Neo Chaos Darkness | Neo Chaos Darkness II
Ultraman Fighting Evolution 0 Alien Baltan | Zetton | Eleking | Black King | Vakishim | Alien Hipporito | Alien Temperor | Alien Babarue
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