|Home world:||Third Star of Aquarius|
|First appearance:||Ultraman Ace Episode 49 "The Flying Jellyfish"|
Subtitle: Aquarius Super Beast (水瓶超獣 Mizugame Chōjū?)
- Height: 54 m
- Weight: 40,000 t
- Origin: Third Star Aquarius
Aquarius first appeared as a woman holding a vase. After killing Univerlages, TAC found Aquarius. After her vase was shot, the woman jumped high into the air and landed back down as a hideous choju. TAC quickly opened fire on her. However, the choju shrugged off all their attacks. Seiji Hokuto began to shoot at the ugly super beast, only to be knocked off a cliff. Before he fell to his death, Hokuto transformed into Ultraman Ace to take on Aquarius. Ace began to engage the choju in a vicious battle. It seemed Ace had met his match as the choju assaulted Ultraman with her firecracker like blasts. Luckily, Ultraman Ace overcame the attack and began to beat down Aquarius. Ace charged energy into his foot and then kicked her in the face. Energy surged through her body as she screeched out in pain and anguish. Shortly afterward, her eyes grew dark as death overcame her. After she died, Ace buried her and paid his respect.
Powers and Abilities
- Energy Bolts: Aquarius can fire a deadly bolts of energy from the lily on her shoulder.
- Human Disguise: Aquarius can disguise herself as a woman, holding a vase.
|Ultraman Ace Kaiju & Seijin|
|Verokron | Yapool | Chameleking | Vakishim | Garan | Aribunta | Giron Man | Brocken | Alien Metron.Jr | Doragory | Muruchi II | Gammas | Zaigon | Alien Antira | Unitang | Sabotendar | Barabas | Ace Killer | King Crab | Cattle God | Cowra | She-Devil | Hotarunga | Black Pigeon | Android Couple | King Kappa | Zemistlar | Aprasar | Aprasar Fairy | Space Mask | Black Satan | Giant Yapool | Mazaron Man | Yojo | Mazarius | Alien Orion | Sphinx | Alien Hipporito | Lunaticks | Undergroundmon | Gitagitanga | Red Jack | Baktari | Coakes | Bad Baalon | Kaiteigagan | Dreamgillas | Soundgillar | Machless | Snowgiran | Namahage | Alien Fire | Firemons | Alien Steal | Kaimanda | Shishigoran | Iceron | Woo II | Fubigirara | Onidevil | Gasegon | Daidarahoshi | Hanzagiran | Verokron II | Yapool Woman | Univerlages | Aquarius | Alien Revole | Signalion | Geegon | Alien Simon | Jumbo King|