Ultraman Wiki
Ultraman Wiki

The One Hour Demon (一時間の悪魔 Ichijikan no Akuma) is the sixth episode of Ultraman Trigger: New Generation Tiga.


The mysterious robot Satandelos only moves for one hour each day. None of Trigger’s attacks can get through its super strong barrier. After a series of defeats, Trigger and GUTS-Select search desperately for a way to take down the barrier, but they don’t even know where to begin… That is, until an unexpected figure appears before them!


One day, a modified Gigadelos (hereafter refer to as Satandelos by GUTS-Select) crash-landed on Earth and fought against Trigger and GUTS-Select. The fight lasted for an hour before it went into shutdown and repeated the process for four days. Satandelos' impregnable barrier made it hard for GUTS-Select to deliver their counterattack. Ignis appeared to GUTS-Select as Marluru recognized him to be a Lishurian, remembering how their species were thought to be extinct after an apocalyptic event on their planet. He revealed to GUTS-Select that Satandelos' barrier is used to protect its weak armor, and that a crack resulted from a strong beam cannon is enough to create an opening to destroy the barrier generator on its chest. The Lishurian treasure hunter agreed to be the one delivering the bomb, explaining his reasons of hating someone who tries to wreck havoc on a planet.

The next day, Ignis secretly talked to Kengo about how he witnessed the young man's transformation into Trigger, the latter then explaining how he ended up merging with the Ultra. The operation went on as everyone expected, thus removing Satandelos of its main weapon. Before GUTS-Select can further attack, Hudram appears to defend the giant robot as Ignis speculated that the whole event to be his doing. As Trigger fought against the dark giant, GUTS-Select continue their attack to defend the Nursedessei. Hudram turns his focus to Yuna/Yuzare as he fired his beam, destroying everything else in that area except for the young officer, who was left with none the worse for fear. Using Sky Type, Trigger overwhelms his opponent and fire an energy arrow to stop Satandelos for Nursedessei to open fire, then ending the fight with finishing Hudram.

GUTS-Select thanked Ignis for his cooperation as the alien took his leave from Nursedessei. Outside, he reminisces the event from 100 years ago when Hudram destroyed Lishuria, sparing Ignis to mourn over his loss. The treasure hunter decided that he need a strong power to match with his opponent.

Galaxy Rescue Force Voice Drama


The Meeting (会談 Kaidan)

Ultraman Joneus is brought to the Galaxy Rescue Force's base to have a discussion with Queen Izana. He tells her about King Ausar XIII of Planet G, as well as Elek and Loto.


Voice Actors

Suit Actors

  • Ultraman Trigger: Hideyoshi Iwata (岩田 栄慶 Iwata Hideyoshi)
  • Alien Metron Marluru: Ayari Takeda (武田 彩里 Takeda Ayari)
  • Hudram: Yuma Eichi (永地 悠斗 Eichi Yūma)
  • Satandelos: Shinnosuke Ishikawa (石川 真之介 Ishikawa Shinnosuke)





  • The prop used to portray the island Satandelos landed on is the same one used in Ultraman Z for the D4 test site.
Ultraman Trigger: New Generation Tiga Episodes
Connection of Light | Leap to the Future | The Ultra-Ancient Light and Darkness | For Smiles | The Power to Protect Peace | Heroes Who Soar Through Space | Akito's Promise | The One Hour Demon | Inter Universe | The Propagating Invasion | The Wings of That Day | Wavering Heart | The Encounter of Light and Darkness | The 30-Million-Year Miracle | The Marked Captain: Detective Marluru's Case File | The Golden Threat