|Home world:||Planet Earth (Mirrorman universe)|
|First Appearance:||Mirrorman Episode 18 "Dinosaur Aroza Rises From The Dead"|
|Latest Appearance:||Mirror Fight 2012|
Subtitle: Ancient Dinosaur (古代恐竜, Kodai Kyōryū)
- Height: 47 m
- Length: 68 m
- Weight: 57,000 t
- Origin: National Science Museum
Aroza was a anicent dinosaur that died and his fossils where shown in the National Science Museum. Then when The Invaders arrived on Earth, they stole the Aroza fossils and revived it making it to cause chaos. TBA
- Aroza seemed to be Mirrorman's monster who broke away from Mirrorman alot, appearing with Fireman monster, Dark Mender in the 36th episode of Toei's Space Sheriff Gavan, constantly appearing in Mirror Fight and even joining in on the UltraLand stage shows.
- Aroza's roar is a slightly sped up Godzilla roar.
- Design: Tetsuzo Osawa
Aroza appeared in episode 5, 15, 20, 21, 22, 23, 24, 28, 29, 30 and 55 of Mirror Fight. Unlike the majority of the monsters in this series, all of Aroza's fights were newly filmed and not stock footage.
Aroza reappears in a 1980s series called Dorifu Daibakushô (ドリフ大爆笑 Dorifu Daibakushô)
Powers and Weapons
- Fireball: Aroza can fire a missile-strength fireballs from his mouth.
|Mirrorman Kaiju & Seijin|
|Iron | Kitty Fire | Darkron | Multi | Noppera-bō | Inbera | Kitty Fire II | Gold Satan | Iron II | Multi II | Invaders | Gravity Machine | Zailas | Shinjuku Rose | Gold Satan II | Noah | King Zaiger | Iron III | Kitty Fire III | Zailas II | Jabala | Kinder | Chamelegon | Aroza | Big Eye | Sphenodon | Darkron II | Taigan | King Wonder | Androsaurus | Coldon | Haebun | Gokibura | Mothgojira | Dustpan | Snake King | Harigojira | Killergon | Gorgosaurus | Mayasaurus | Arigeida | Killersaurus | Pair-Mons King | MoleKing | Smoke Ness | Pair-Mons King β | Gorgosaurus β | Mayasaurus β | Halley Jack | Androsaurus II | Androsaurus Jr. | Magumagon | Zangani | Shadow Mons | Teroringa | Invesaurus | Ghost | Boasaurus | Black Gon | Red Mons | Giranda | Borezaurus II | Iezu | Eletrikzaurus | Dead King|
|Mirror Fight Kaiju & Seijin|
|Mirror Fight||Iron | Kitty Fire | Darkron | Noah | Aroza | Zailas | Multi | Inbera | Kitty Fire II | Gold Satan | Iron II | Multi II | Gravity Machine | The Invaders | Gold Satan II | Korudon | King Zaiger | Jabala | Kinder | Chamelegon | Sphenodon | Darkron II | Taigan | Ozma | Big Eye | King Wonder | Andro Zaurus | Dustpan | Snake King | Harigojira | Kiragon | Arigeida | Sea Killersaurus | Pair-Mons King | Gorgosaurus β | MoleKing | Invesaurus | Shadow Mons | Eletrikzaurus | Dead King | Borezaurus | Teroringa|
|Mirror Fight 2012||Alien Reguran | Iaron | Dorigorus | Dorako | Aroza|