|Home world:||Planet Earth (Nebula M78 Universe)|
|First appearance:||Ultraman 80 Episode 1 "Teacher Ultraman" (1980)|
Subtitle: Moon Ring Monster (月の輪怪獣 Tsukinowa Kaijū)
- Length: 56 m
- Weight: 40,000 t
- Origin: Underground
After the time of Ultraman Leo, it appeared as if kaiju would finally no longer threaten humanity. However, in the year 1980, the kaiju Crescent arose as the first sign of a new age of kaiju, representing the evil caused by mankind for centuries. When Crescent first appeared, the only witness was a rookie school teacher by the name of Takeshi Yamato, who no one believed at first except Captain Ooyama of UGM. However, as the day went on, Crescent attacked the school he was teaching at. A new kaiju team by the name of UGM quickly responded to Crescent's presence and launched their weaponry at Crescent, to no avail. It was at that time Yamato finally took action and secretly morphed into the latest Ultra, Ultraman 80. Crescent noticed 80 and tried his best to dominate him, but the irony of it was that he would be the first kaiju destroyed by 80's Saxium Beam. The kaiju fell down as he died in silence.
- His design motif is based on a black bear. Because of this, Crescent's original name was to be Tsukinowaguma (ツキノワグマ Tsukinowagama Asian Black Bear).
- Cresent's roar is diverted from Daigoro's Mother.
Powers and Weapons
- Eye Beams: Crescent can fire red beams from his eyes that are highly explosive.
- Burrowing: Crescent can burrow at low speeds.
- Teleportation: When needed, Crescent can teleport short distances.
|Ultraman 80 Kaiju & Seijin|
|Crescent | Gikogilar | Hoe | Zandrias | Alien Bam | Mechagiras | Abdolaars | Noiseler | Tabra | Gabishale | Jakki | Aruma | Zuruzla | Medan | Alien Vibros | Gora | Alien Gorgon | Saramandora | Zarudon | Myu | Devilon | Alien Ruria | Hoshi Sawako | Lavras | Daron | Gymaira | Gaus | Okorin Ball | Alien L85 Zuckal | Gamos | Underground Men | Queen Einus | Gomora II | Amehza | Alien Fantas | Robo-Fo | Argon | Akuzone | Gera | Alien Argo | Baru | Zakira | Kyasshi | Alien Zatan | Zatan Silver | Zora | Barrack Ship | Gazera | Angoras | Fire-Draco | Kuwaganda | Baltan Warship | Alien Baltan V | Ghostdon | Tetsuon | Space Plant | Jihibikiran | Barebadon | Zurasuimar | Alien Galagala | King Galtan | Delusion Ultraseven | Alien Baltan VI | Marjin | Red King III | Glovusk | Idantenran | Plazma | Minazma | Margodon|