Season
- Season 3 2021-10-10
- Season 2 2021-01-10
- Season 1 2014-10-05
Episode
- Episode 1: Visitor from the Other World
- Episode 2: Neighbor and Trion Soldier
- Episode 3: Osamu Mikumo's Ability
- Episode 4: Ai Kitora, A-Rank No.5 Agent
- Episode 5: Power Elite, Yuichi Jin
- Episode 6: Chika Amatori's Side Effect
- Episode 7: Miwa Squad's Assault
- Episode 8: Black Trigger
- Episode 9: The Organization Known as Border
- Episode 10: Tamakoma Branch
- Episode 11: The Determination of Each One
- Episode 12: A-Rank Agents of Tamakoma
- Episode 13: Border Top Team
- Episode 14: Miwa Corps
- Episode 15: Black Trigger Wind Blade
- Episode 16: To the Future
- Episode 17: Border Official Enlistment
- Episode 18: Mikumo Shu VS Kazama Souya
- Episode 19: Ranking Battle! Midorikawa Jun's Strategy
- Episode 20: Duel! Yuma VS Midorikawa
- Episode 21: Neighbor's World
- Episode 22: A Large-Scale Invasion Starts
- Episode 23: The Holy Land, AftoKrator
- Episode 24: Nestling from Mysterious World
- Episode 25: Best Force in Border
- Episode 26: Fierce Fight! Enedora vs. Kazama Squad
- Episode 27: Counterattack of Border
- Episode 28: Star Wand Master
- Episode 29: Crossroads of Destiny
- Episode 30: Enemy Commander High Rain
- Episode 31: Mikumo Osamu's Consciousness
- Episode 32: Implacable Enedora
- Episode 33: The Terror of Hyrein
- Episode 34: A Fierce Showdown! The Fight of the Best
- Episode 35: The End of the Battle
- Episode 36: The Have-not
- Episode 37: A Hero and a Partner
- Episode 38: B-Rank Wars Begin
- Episode 39: Suwa Squad and Arafune Squad
- Episode 40: Setting off! Mikumo Squad
- Episode 41: An Impertinent Rookie
- Episode 42: Ko Murakami of Suzunari-1
- Episode 43: Nasu Squad's Choice
- Episode 44: The Battle in the Foul Weather
- Episode 45: The Thing That Decides the Battle
- Episode 46: The Ace's Willpower
- Episode 47: The Captain's Pride
- Episode 48: And Towards the Future
- Episode 49: Fugitives from Another World
- Episode 50: Invisible Assailants
- Episode 51: Xeno's Trion Soldiers
- Episode 52: The Sunset of Meeden
- Episode 53: The One that Shall Be Saved
- Episode 54: Giev's Thrust
- Episode 55: Dead or Alive
- Episode 56: The Secret of Lilith
- Episode 57: Xeno and Lilith
- Episode 58: The Captured Osamu
- Episode 59: The Two Black Triggers
- Episode 60: The Adventure of Yotaro
- Episode 61: Truth and Lies
- Episode 62: Giev and Charon
- Episode 63: A Reversed Future
- Episode 64: A Prisoner from Aftokrator
- Episode 65: No.1 Shooter, Masataka Ninomiya
- Episode 66: Sharpened Fangs
- Episode 67: The Battle of the B-Rank Top Teams
- Episode 68: The Targeted Tamakoma
- Episode 69: A Battle Royal
- Episode 70: A Captain's Duty
- Episode 71: A New Threat
- Episode 72: An Evolving Mikumo Squad
- Episode 73: To the Future
World Trigger Season 1 Power Elite, Yuichi Jin
A gate to another world opens in Mikado City, and monsters called Neighbors emerge. Border Defense agent Osamu Mikumo fights them with his 'Trigger.'
