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The Determination of Agul (アグルの決意 Aguru no Ketsui) is the twenty-fourth epidode of Ultraman Gaia.


Fujimiya steals data on monster locations and then uses Agul’s power to rouse them, leading to a battle between Gaia and Zonnel in Arizona in the United States.









  • XIG Fighters
    • 2 x Fighter Sky Surfers
    • 4 x Fighter Sky Gainers
  • 3 x GUARD Normal Fighters
  • At least 8 x GUARD Medium Tanks
  • 1 x Bermann
    • XIG Variant

Home Media

  • Ultraman Gaia Volume 6 features episodes 21-24.

A018b821ed 061007 450.jpg


  • This is the first episode that Gaia fights in a different country, which was the United States.
Ultraman Gaia Episodes
Seize the Light! | A Hero Appears | His Name is Gaia | Gamu of the Sky | Another Giant | The Ridiculing Eye | The Cleansing of the Earth | The 4,600 Million Year-Old Ghosts | Seagull Takes Off | Rock Fight | The Dragon's Capital | Monster Encircling Net | The Night of the Marionettes | The Challenge from the Anti-Space | When the Rain Stops | The Birth of Agul | Shadow of Space, Light of Earth | Agul vs. Gaia | Lilia's Maze | The Fossil of Ruin | The Sea of a Mysterious Light | The Stone Wing | Gamu Expelled! | The Determination of Agul | The Showdown for Tomorrow | The Final Resolution | A New Battle ~Version-up Fight!~ | The Advent of the Heatwave | The Distant City: Uqbar | The Demon's Cocoon | The Accursed Eye | The Future Seen Before | Battling the Legend | Crash of Souls! | Ransom for a Monster | The Sky of Reunion | The Fourth Symphony of a Nightmare | Ground-Breaking Tusks | The Swamp of Sadness | I Want to See Gaia! | The Resurrection of Agul | Gamu vs. Gamu | The Silver Eyes of Izac | The Attack of the Space Monsters | The Living Planet | The Attack of the Forest | XIG Destroyed!? | The Revenge of the Death God | An Angel Descends | The Cry of the Earth | Earth is Ultraman's Star