World Trigger

A gate to another world opens in Mikado City; invaders, referred to as Neighbors, overrun the gate.

Osamu joins Yuma, whose reckless ways attract new threats; the two begin to trust each other.

Trion Soldiers attack when a gate opens in Osamu's school just outside of the Forbidden Zone.

Osamu gets more trouble than credit when he claims to have defeated Trion Soldier Marmod.

Kitora jumps onto the back of Ilgar, a new type of Trion Soldier, while it's in mid-flight.

Yuichi and Osamu's mission to investigate the abnormal gate puts a lot of pressure on Osamu.

Osamu reaches out to Yuma and Replica after learning some critical information about Neighbors.

Shuji and Yosuke are joined by two snipers and they wage a four on one battle against Yuma.

The Border Agency's executives order Yuichi to defeat Yuma and recover the Black Trigger.

Yuma joins the Border Agency's Tamakoma Branch on the condition that Osamu and Chika join with him.

Osamu must decide what to do now that he's learned Yuma's secret and Chika's true purpose.

Osamu, Yuma, and Chika set on joining the expeditionary force; they train under seasoned vets.

Yuichi and Yuma join forces; Commander Masamune fears the power gathering in the Tamakoma Branch.

The battle between the A-Rank attack unit and Yuichi Jin rages; Yuichi's black trigger is activated.

Yuichi reveals his Wind Blade technique with the Black Trigger; the Arashiyama and Miwa Units clash.

Yuichi Jin and the Arashiyama Unit repel the enemy; the Border Agency's headquarters gets nervous.

On the day of Yuma and Chika's initiation into the Border Agency, Soya Kazama challenges Osamu.

Osamu readies for his practice fight against Soya Kazama. Soya is a symbol of overwhelming strength, while Osamu has yet to land a hit in over twenty battles! Osamu's feeling totally helpless, when something Soya says lights a fire under him.

Osamu doesn't know how to deal with his new reputation as "the guy who tied with Soya Kazama."

Yuma and Shun Midorikawa's fight begins; Yuma quietly rages over Shun's humiliating defeat of Osamu.

The Border brass puts together a strategy based on Replica's information about Neighborhood.

The Neighbors' invasion begins; as the battle seems in Border's favor, a new Trion soldier emerges.

Border seeks to counter the Trion soldier; Yuma prevents infiltration, but is mistaken for an enemy.

Trion soldiers from Aftokrator appear; Border is forced to divide forces to deal with their numbers.

The C-rank units are the target; Hyrein sends humanoid Neighbors Enedora and Ranbanein into combat.

Aftokrator's humanoid Neighbors, Horn Triggers, overwhelm the Border agents with powerful Triggers.

Kizaki, Karauma, and Konami fight the sinister Hyuse and Viza so that Osamu and Chika can escape.

Kizaki has figured out Hyuse's Trigger, Lambiris; he orders Karasuma and Konami to protect the city.

Viza and Hyuse continue to pursue Chika, but Yuma and Jin arrive just in time to battle them.

Suwa unit traps Enedora in a virtual training room; Director Shinoda goes to offer them back-up.

Hyrein turns Chika into a cube; Osamu races for Border HQ in an attempt to save Chika.

Director Shinoda corners Enedora; Enedora's attacks more than match the Border agents' attacks.

Karasuma uses Geist to buy Osamu enough time to make it to the base with Chika's cube.

Miwa proves himself an equal match for Hyrein; Yuma recalls what his father taught him.

Yuma defeats Viza but is low on Trion; Osamu is captured by Hyrein within sight of Border HQ.

Aftokrator retreats, but the wounds of the war are deep; Yuma searches for the missing Replica.

Osamu wakes up in the hospital; his mother and Shiori tell him what happened during his coma.

PR Director Netsuki sets up Osamu as a scapegoat for the devastation from the battle.

Mikumo Squad's B Rank Competition ends in a stunning win; Osamu tries to come up with a strategy.

Mikumo Squad's opponents are close-combat specialist Suwa Squad and all-Sniper Arafune Squad.

Yuma joins Round 2, armed with a new Option Trigger; Arafune Squad gets hounded by the other Squads.

Mikumo Squad wins Round 2 and is promoted to 8th rank; Yuma requests Individual Rank Competition.

After Yuma's unexpected loss, the team rushes to find a counter for Murakami's powerful Side Effect.

Round 3 begins in a violent storm; as Nasu Squad seems to have the advantage, Chika's Ibis strikes.

The team members are divided due to Chika dropping the bridge.

Murakami and Yuma face off; Murakami feels pressure; Yuma is weighed down by his past.

In the B-Rank Competition's third round finale, Yuma triumphs while the team leaders fight on.

Mikumo Squad joins the B-rank upper tier; Osamu struggles with his inability to score a point.

Jin and Tachikawa fight Trion soldiers; Tamakoma-2 takes a break at a training retreat.

Zeno pleads with Yuma and Osamu to give Lilith and him a place to stay; Chika is taken hostage.

Osamu tries to make friends with Zeno and Lilith; Zeno challenges Osamu to a one-on-one fight.

Chika and the group try to cheer up Lilith; Karon and Gieve command the Trion soldiers to move.

Miwa is reminded of his past when he sees his siblings; Miwa Squad attempts a rescue.

Osamu is upset by the way Zeno is treating Yuma and Chika; Gieve isolates Osamu and Zeno.

Arafune and Murakami destroy Gieve's Trion soldiers. Gieve's plan to blow up Shizuka City proceeds.

A peaceful trip is interrupted by an attack by the Trion soldiers; Lilith's body begins to change.

Lilith uses her hidden powers to save Xeno and Yuma from Giev and Charon.

Yuma, Chika and Xeno attempt to rescue Osamu, but the group is separated by a trap.

Zeno and Chika locate Osamu; Yuma struggles as his fight with Giev continues.

Yotaro hopes to find Konami in Shizuka City; A violent fight erupts with the Border agents.

Giev and Charon are backed into a corner and fight back; Giev's body is suddenly changing.

Giev's identity as a Humanoid Trion Soldier is revealed; The citizens of Shizuka are taken captive.

Monster Giev absorbs Lilith to complete his transformation; Zeno goes on a mission to rescue Lilith.

Yuma, Osamu and Chika prepare for the B-Rank Wars; Hyuse is delivered to Main Headquarters.

Enedora is discovered to be alive. She has new information about the Large Scale Invasion.

Tamakoma-2 begins training for the B-Rank wars; Chika meets a boy during sniper training.

Yuma notices Kageura's limitless skill; Osamu is able to help the team with his shooter skills.

With tension increasing, each team closes in on Osamu; The two strongest B-Rank agents plan action.

Osamu is knocked out of battle by Azuma; Chika must overcome her inability to shoot humans.

Yuma fights Kageura and Nimoniya takes this opportunity to attack them; Kazama gives Osamu advice.

A new invasion by a neighbor country is imminent; A new member is added to Mikumo Squad.

Mikumo Squad works to improve after the Rank Wars; Osamu gathers information about Hyuse.

Yuma has faith in Osamu and Chika as they continue to learn; The Neighbor invasion begins.