|Home world:||Planet Baltan|
|First appearance:||The☆Ultraman Episode 8 "Terror of the Awakened Ancient Creature"|
|Latest appearance:||New Ultraman Retsuden Episode 49: "Path to Conquest! Departure of the Darkness Five for the Front!!" (2014)|
|Affiliation:||Alien Baltan (Master)|
Subtitle: Monster (怪獣 - Kaijū)
- Height: 2 ~ 76 m
- Weight: 350 kg ~ 68,000 t
After Alien Baltan crashed his saucer into a mountain, Choichi went to investigate thinking it was a strange meteor. However, he instead encountered Baltan's minion Mikonos as he dug his way out of the mountain. Choichi turned into Ultraman Joneus and quickly engaged in battle with the monster after surviving a rock slide. Mikonos used brute force against Joneus, but was easily out maneuvered by the hero and his wrestling style attacks. Once the Scientific Defense Guard arrived on the scene they witnessed Joneus executing a flying kick to Mikonos's head before he was finished off by the Planium Beam. While Mikonos lost to the hero it gave Baltan the opportunity to record Joneus turning back into Choichi from afar.
- Mikonos is given two official heights and weights despite not being shown the ability to change size.
Powers and Abilities
- Claws: Mikonos is armed with claws on its fingers, elbows, and tail for burrowing and attacking foes.
- Size Change: It is possible that Mikonos possesses this ability, and used it when his master's ship crashed. It is possible that Alien Baltan turned Mikonos giant through the use of a device.
|The☆Ultraman Kaiju & Seijin|
|Seagra | Spiral | Wanigodon | Red Smogy | Tough Gillan | Tough Gillas | Tough Gillaco | Firebadon | Combugon | Robot No.101 | Alien Baltan IV | Mikonos | Dolfiego | Xalome | Hectore | Liquid Monster | Opt | Garadoras | Xyclon | Gellon | Gadon | Goglan | King Moa | Badan | Islanda | Gerada | Janyur | Bedoran | Bader Group | Bagon | Janyur III | Zaanmoth | Zanba | Dragodos | Death Balan | Gibaaroga | Red King | Aboras | Banila | Earthtron | Ghostron | Gokinezula | Alien Baladon | Dabaran | Jadan | Jagon | Skeldon | Garbados | Megasaura | Babilar | Gamiba | Imedo Being | Goadarion | Jinario | Groteng | Plazoon | Agujon | Deathpower | Zuma | Gurol | Darantulas | Alien Noa | Heller | Roygar | Panther | Heller Army | Gumons | Hell Cat | Orolan | Gilos | Gilo | Fake Ultraman Joneus | Hatari | Large Battleship | Dostony | Spader | Caperadon | Alien Scien | Golding | Gedon | Hella Umaya | Heller Fleet | Makdatar|