Pluto (冥王星 Meiōsei) is a dwarf-planet located in the Earth's Solar System. It was rarely mentioned in the Ultraman Series, but certain parts of each series does mention the existance of this dwarf-planet.


Originally a normal Planet, Pluto was demoted to a dwarf-planet in 2008. Pluto is seen as a chunk of rock and ice trapped within the planetary rotation course of Neptune. Pluto is the smallest of the planets in the solar system.


  • Gransphire (temporarily)
  • Geomos (temporarily)
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