A gate to another world opens in Mikado City, and monsters called Neighbors emerge. It's up to Border Defense agent Osamu Mikumo to fight them.
Cast: Nao Tamura, Yuichi Nakamura, Tomo Muranaka
TV-14HDCC
73 episodes
1. Visitor from the Other WorldApproximately four years ago, a gate to another world opened in Mikado City, and invaders called Neighbors appeared.TV-14CC23minOct 5, 2014
2. Neighbor and Trion SoldierBorder sees the Neighbor Yuma as an enemy… but Osamu is unable to view him as someone with hostile intentions, and trust begins to bloom between the two boys. Osamu finds himself caught between his own thoughts and the rules of the organization he belongs to, Border.TV-14CC23minOct 12, 2014
3. Osamu Mikumo's AbilityCombat-use Trion Soldiers attack when a gate opens in Osamu’s school just outside of the Forbidden Zone. Worried he’s not strong enough, Yuma tries to stop Osamu from fighting back, but Osamu’s determination to save the other students is limitless.TV-14CC23minOct 19, 2014
4. Ai Kitora, A-Rank No.5 AgentOsamu gets more trouble than credit when he claims to have defeated Trion Soldier Marmod. Really, he’s covering for the Neighbor, Yuma. Kitora, an A-rank Border Agent, is furious with Osamu for stepping out of line… But does she suspect the truth?TV-14CC23minNov 2, 2014
5. Power Elite, Yuichi JinKitora boldly jumps onto the back of Ilgar, a new type of Trion Soldier, while it’s mid-flight and bent on attacking the city below. Suddenly, Ilgar transforms, enters self-destruct mode and plummets toward its target. How will she escape now?!TV-14CC23minNov 9, 2014
6. Chika Amatori's Side EffectYuichi and Osamu's critical mission to investigate the abnormal gate puts a lot of pressure on Osamu. Meanwhile, Yuma follows Replica’s advice and conducts an investigation of his own. The next morning, Osamu and Yuichi have a fateful meeting with Yuma...TV-14CC23minNov 16, 2014
7. Miwa Squad's AssaultOsamu reaches out to Yuma and Replica. He and Chika learn some critical information about Neighbors from Yuma, but they're soon discovered by two A-Rank agents, Shuji and Yosuke; they're searching for a Neighbor in human form...TV-14CC23minNov 23, 2014
8. Black TriggerA-rank agents Shuji Miwa and Yosuke Yoneya make an assault on Yuma without even asking what happened. Osamu calls Jin to help.TV-14CC23minNov 30, 2014
9. The Organization Known as BorderWith Shuji's squad singlehandedly defeated, the Border Agency's executives order Yuichi to defeat Yuma and recover the Black Trigger. Osamu worries about Yuichi's impending clash, while a secret hidden by Yuma is slowly exposed.TV-14CC23minDec 7, 2014
10. Tamakoma BranchJin encourages Yuma to join the Tamakoma branch. Yuma accepts it if he can team up with Osamu and Chika.TV-14CC23minDec 14, 2014
11. The Determination of Each OneOsamu hears from Replica about why Yuma came to this world, and from Chika about her true feelings.TV-14CC23minDec 21, 2014
12. A-Rank Agents of TamakomaOsamu, Yuma and Chika decide to join Tamakoma branch to go to Neighbor world as A-rank agents of the expedition force. They go into rigorous training from Tamakoma First Unit in order to become A-rank agents.TV-14CC23minDec 28, 2014
13. Border Top TeamCommander Kido fears that Tamakoma branch will become too powerful. He orders A-rank agents who belong to the headquarters to take Yuma's black trigger.TV-14CC23minJan 11, 2015
14. Miwa CorpsThe battle between the A-Rank attack unit and Yuichi Jin begins to rage. In the face of top-level agents, Yuichi tries to turn it into a test of endurance. But just as Shiro Kikuchihara gets by him, Yuichi's Black Trigger goes off!TV-14CC23minJan 18, 2015
15. Black Trigger Wind BladeYuichi finally reveals his "Wind Blade" technique with the Black Trigger. As his battle with A-Rank vets Kei and Soya reaches its climax, the Arashiyama Unit shows up in support and clashes with the Miwa Unit. Who will emerge victorious?!TV-14CC23minJan 25, 2015
16. To the FutureYuichi Jin and the Arashiyama Unit repel the enemy. Receiving news of their elite squad's defeat, the Border Agency's headquarters starts to get nervous.TV-14CC23minFeb 8, 2015
17. Border Official EnlistmentThe day of Yuma and Chika's initiation into the Border Agency arrives. Osamu nervously stands by in support, while they draw the scrutiny of their new peers. At that time,TV-14CC23minFeb 15, 2015
18. Mikumo Shu VS Kazama SouyaOsamu 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!TV-14CC23minFeb 22, 2015
19. Ranking Battle! Midorikawa Jun's StrategyOsamu doesn't know how to deal with his new reputation as "the guy who tied with Soya Kazama". He is soon challenged by one of his fellow agents to a Rank War.TV-14CC23minMar 1, 2015
20. Duel! Yuma VS MidorikawaYuma and Shun Midorikawa's fight begins. Yuma quietly rages over Shun's humiliating public defeat of Osamu. How will he fight against the A-rank vet? Meanwhile, Commander Kido convenes a meeting to prepare for the forecast massive Neighbor invasion.TV-14CC23minMar 8, 2015
21. Neighbor's WorldThe Border brass puts together a strategy based on Replica's information about Neighborhood. Meanwhile, Yuichi Jin senses impending danger for Osamu and asks Shuji Miwa for help. A massive battle with the Neighbors is about to begin in Mikado City!TV-14CC23minMar 15, 2015
22. A Large-Scale Invasion StartsThe Neighbors' large-scale invasion finally begins. The invading army of Trion soldierrs is countered with a defense strategy. Just as the battle seems to turn in Border's favor, a new Trion soldier, Rabbit, emerges from a defeated Bamster!TV-14CC23minMar 22, 2015
23. The Holy Land, AftoKratorBorder seeks a way to counter the new Trion soldier, Rabbit. Yuma prevents Trion soldiers from infiltrating the city, but is mistaken for the enemy and attacked by the B-rank Chano Unit. Meanwhile, an Ilgar Trion Soldier menaces Border headquarters!TV-14CC23minMar 29, 2015
24. Nestling from Mysterious WorldTrion soldiers from Aftokrator appear all over Mikado City. Border is forced to divide its forces to deal with their numbers. Chika's C-rank unit is attacked while organizing the civilian evacuation. What is Aftokrator's true goal?TV-14CC23minApr 5, 2015
25. Best Force in BorderThe C-rank units are revealed to be the true target. The battle intensifies as Hyrein sends humanoid Neighbors Enedora and Ranbanein into combat. Osamu fights to give the C-ranks a chance to escape, but Rabbit's merciless attack on Chika continues!TV-14CC23minApr 12, 2015
26. Fierce Fight! Enedora vs. Kazama SquadAftokrator's humanoid Neighbors are unveiled. These so-called Horn Triggers overwhelm the Border agents with powerful Triggers! The A-rank Kazama Unit uses Kikuchihara's Side Effect in a skillful combo play against Enedora, but will their luck continue?TV-14CC23minApr 19, 2015
27. Counterattack of BorderKizaki, Karauma and Konami fight the sinister Hyuse and Viza so that Osamu and Chika can escape. Meanwhile, Ranbanein easily defeats Chano unit and takes on Yoneya, Izumi, Midorikawa and Azuma's combined forces. Can Jin's worst case scenario be prevented?TV-14CC23minApr 26, 2015
28. Star Wand MasterKizaki has figured out Hyuse's Trigger, Lambiris. He orders Karasuma and Konami to protect the city while he holds off Hyuse and Viza.TV-14CC23minMay 3, 2015
29. Crossroads of DestinyViza and Hyuse continue to pursue Chika, but Yuma and Jin arrive just in time. Yuma faces off against Viza while Jin battles Hyuse. Osamu and Karasuma lead Chika and the C-rank agents to Border HQ. However, Enedora's rampage has the HQ in chaos!TV-14CC23minMay 10, 2015
30. Enemy Commander High RainSuwa unit traps Enedora in a virtual training room. Director Shinoda goes to offer them back-up, and the tides begin to turn for Border. Mira's 7 Rabits block the evacuees led by Osamu, as the Aftokrator leader Hyrein heads out to capture Chika!TV-14CC23minMay 17, 2015
31. Mikumo Osamu's ConsciousnessHyrein's attack turns Chika into a cube. Osamu blames himself, but is inspired by his fellow Border agents to race for Border HQ in an attempt to save ChikaTV-14CC23minMay 24, 2015
32. Implacable EnedoraDirector Shinoda corners Enedora in the virtual training room. However, Enedora's powerful Black Trigger attack are more than a match for the Border agents' group attacks. Meanwhile, Karasuma faces Hyrein and activates his true power, Geist!TV-14CC23minMay 31, 2015
33. The Terror of HyreinKarasuma uses his personal trigger Geist against Hairein. He can gain strength and speed, but he has only 200 seconds left to be able to fight.TV-14CC23minJun 7, 2015
34. A Fierce Showdown! The Fight of the BestMiwa uses a trigger Lead Bullet against Hairein. Meanwhile, Yuma decides to carry out a desperate attack against Viza.TV-14CC23minJun 14, 2015
35. The End of the BattleYuma defeated Viza, but he has a few Trion left. Miwa was moved away from Osamu by Mira's trigger. Now there are only seven seconds left until the turning point of the future!TV-14CC23minJun 21, 2015
36. The Have-notAftkrator withdrew from our world and the 2nd large-scale invasion is over. Although Chika was saved, Osamu lost conscious. Osamu remembers why he joined Border in his dream.TV-14CC23minJun 28, 2015
37. A Hero and a PartnerOsamu becomes conscious, and talks with Yuma after hearing the situation from his mother and Chika. One of higher-ups Karasawa takes him to the press conference by Border.TV-14CC23minJul 5, 2015
38. B-Rank Wars BeginMany journalists ask the higher-ups of Border about responsibility for damage caused by the battle. Osamu hears about Netsuki's plan from Karasawa, and then he steps forward in front of the journalists and speaks his thoughts.TV-14CC23minJul 19, 2015
39. Suwa Squad and Arafune SquadYuma and Chika won their first Rank Battle as Tamakoma Second Unit in front of injured Osamu. Their next opponents are the 8th place, Suwa Unit, and the 10th place, Arafune Unit. Osamu can't decide what tactics to use against them.TV-14CC23minJul 26, 2015
40. Setting off! Mikumo SquadOsamu recovered and rejoined his unit. Tamakoma Second had the right to choose the location this time, and they chose an urban stage with difference of elevation that snipers like.TV-14CC23minAug 2, 2015
41. An Impertinent RookieThe match seemed that it would favor the unit with the most snipers, but Arafune Unit is being driven into a corner by rest of two units. Arafune used to be an attacker, so he launches an attack on Yuma, with a sword type trigger Kogetsu.TV-14CC23minAug 9, 2015
42. Ko Murakami of Suzunari-1Tamakoma Second's next opponents are the 13th place, Nasu Unit, and the 9th place, Suzunari First Unit. Yuma gets a chance to challenge the attacker of Suzunari First, Kou Murakami to a solo match.TV-14CC23minAug 16, 2015
43. Nasu Squad's ChoiceMurakami's side effect is especially troublesome issue. Osamu thinks about how to prepare for the next Rank Battle.TV-14CC23minAug 23, 2015
44. The Battle in the Foul WeatherThe Rank Battle started. Nasu Unit takes tactical actions as planned in the storm. However, Chika's sniping changes the whole situation.TV-14CC23minAug 30, 2015
45. The Thing That Decides the BattleThe agents have been divided into east and west across the river. On the west side, a three-way battle between the attackers begins.TV-14CC23minSep 6, 2015
46. The Ace's WillpowerOn the east side, Kuruma and Betsuyaku are at the mercy of Nasu's shooting. Osamu doesn't want them to be defeated faster than him, so he support them. On the west side, Yuma enjoys fighting with Murakami.TV-14CC23minSep 20, 2015
47. The Captain's PrideChika breaks the bank of the river by her sniping, and draws the water into the city. Osamu wants Yuma to join him as soon as possible.TV-14CC23minSep 27, 2015
48. And Towards the FutureMikumo Squad joins the B-rank upper tier. The fight against the top B-rank squads will be a touchstone for promotion to A-rank. Anticipating this, Osamu struggles with his inability to score a single point on his own and comes to a conclusion.TV-14CC23minOct 4, 2015
49. Fugitives from Another WorldStart of World Trigger new arc, Toubousha-hen.
Unknown Trion soldiers show up at Border HQ. Jin and Tachikawa take them on.TV-14CC23minOct 11, 2015
50. Invisible AssailantsZeno, a refugee from Elgates, begs Yuma and Osamu to harbor Lilith and him during their stay in this world. With Chika taken hostage, Osamu and Yuma have no choice but to agree. As they return to the Shizuka City retreat, an unseen assassin strikes!TV-14CC23minOct 18, 2015
51. Xeno's Trion SoldiersKazama Squad heads into combat as Gojima City is attacked by new Trion soldiers. Osamu tries to befriend Zeno and Lilith. Zeno offers to reveal his past, if Osamu will agree to a one-on-one fight. How far will he go to learn the truth about Elgates?TV-14CC23minOct 25, 2015
52. The Sunset of MeedenDespite Lilith's best efforts, she can't hide her loneliness. Chika and Osamu work with Kitora and Midorikawa to try and cheer her up. At that moment, Karon and Gieve make their move, commanding Trion soldiers with special abilities.TV-14CC23minNov 1, 2015
53. The One that Shall Be SavedWhile studying with Yoneya and Kodera, Miwa sees young siblings and is reminded of his past. The peace is shattered by an attack from Gieve's Spider-type Trion Soldiers.TV-14CC23minNov 8, 2015
54. Giev's ThrustZeno's devotion to Lilith leads him to treat Yuma and Chika like tools, enraging Osamu. Meanwhile, Gieve and Karon threaten Shizuka City with massive Trion soldiers! As Osamu's team joins Kitora in defending the city, Gieve isolates Osamu and Zeno.TV-14CC23minNov 15, 2015
55. Dead or AliveArashiyama Squad gathers Border's aces! Arafune and Murakami join in the battle, destroying Gieve's Trion soldiers. But Gieve's plot to blow up Shizuka City using massive Trion soldiers proceeds. As Osamu comes up with a plan, Zeno takes his own action.TV-14CC23minNov 22, 2015
56. The Secret of LilithShiori takes Yuma, Osamu, and Chika on a relaxing trip to Shizuka Marine World with Zeno and Lilith. But the peace is interrupted by an attack by Gieve's powerful Trion soldiers. Lilith's body reaches its limit and begins to change, revealing her secret.TV-14CC23minNov 29, 2015
57. Xeno and LilithLilith reveals her true power in order to save Xeno and Yuma.TV-14CC23minDec 6, 2015
58. The Captured OsamuYuma, Chika and Xeno take the fight to the enemy in order to rescue Osamu. However, a cunning trap separates them, forcing Yuma into a one-on-one fight against Giev. A Trion soldier generates a mysterious virtual world where Yuma faces an unexpected foe.TV-14CC23minDec 13, 2015
59. The Two Black TriggersZeno and Chika find Osamu, while Yuma continues his fight against Giev. He struggles against Giev and Charon's skillful coordination, so similar to what he had with Replica. At the same time, a new Trion soldier threatens Osamu, Chika and Xeno.TV-14CC23minDec 20, 2015
60. The Adventure of YotaroYotaro heads towards Shizuka City with Raijinmaru, hoping to catch up to Konami. He meets a troubled young girl named Cocoa and befriends her. As a violent fight between Border agents and Trion soldiers breaks out, Yotaro's true battle begins.TV-14CC23minDec 27, 2015
61. Truth and LiesGieve and Charon begin their attack on Yuma.TV-14CC23minJan 10, 2016
62. Giev and CharonGiev's secret is revealed. Just like Lilith, he's a Humanoid Trion Soldier created by Lamia. Meanwhile, all of Shizuka City's citizens become Charon's hostages. Tachikawa, Kazama and other A-Rank Border agents gather in Shizuka City for the coming battle.TV-14CC23minJan 17, 2016
63. A Reversed FutureXeno's hand cuts thin air, and monster Gieve takes in Lilith and takes on a grotesque form.TV-14CC23minJan 24, 2016
64. A Prisoner from AftokratorSoon after meeting and parting with Xeno and Lilith, Yuma, Osamu and Chika begin preparing for their promotion battle.TV-14CC23minJan 31, 2016
65. No.1 Shooter, Masataka NinomiyaAftokrator's Black Trigger user, Enedora, is alive! Enedora sheds new light on the Large Scale Invasion and the reason that Chika was targeted. Meanwhile, B-Rank No. 1 team leader Ninomiya approaches Osamu and Chika. Osamu makes a tough decision.TV-14CC23minFeb 7, 2016
66. Sharpened FangsTamakoma-2 starts individual training in preparation for the B-Rank rank wars. Osamu visits Arashiyama for shooter training. Chika meets a young boy during group sniper training. Yuuma meets Kageura, an agent that No. 4 attacker Murakami has never beaten.TV-14CC23minFeb 14, 2016
67. The Battle of the B-Rank Top TeamsDuring their brief encounter, Yuuma senses Kageura's limitless skill. Osamu receives shooter training from Arashiyama and Izumi, allowing him to truly contribute to the team. If they win, Mikumo Squad's promotion to A-Rank could become a reality.TV-14CC23minFeb 21, 2016
68. The Targeted TamakomaNinomiya Squad, Kageura Squad, Azuma Squad and Mikumo Squad face off! As tensions mount, each team targets Osamu and closes in. Meanwhile, the two strongest B-Rank agents, Ninomiya and Kageura, assess the situation. Can Mikumo Squad survive the onslaught?TV-14CC23minFeb 28, 2016
69. A Battle RoyalOsamu is quickly knocked out of combat by Azuma, former leader of an A-Rank No. 1 team. Chika tries to overcome her inability to fire on humans, but her sniping reveals her location. Meanwhile, Yuuma enters a battle royal against 5 Attackers.TV-14CC23minMar 6, 2016
70. A Captain's DutyYuuma faces Kageura. Ninomiya takes advantage of this to attack them both. After the battle, Osamu is devastated by his defeat. Kazama's advice leads him to make a major decision for the sake of the team, just as a new threat approaches Mikado City.TV-14CC23minMar 13, 2016
71. A New ThreatShinoda announces an imminent invasion by a new Neighbor country. Tachikawa and Kazama Squad are assigned to deal with the threat, based on Jin's predictions. Osamu follows Jin's suggestion to add a new member to Mikumo Squad.TV-14CC23minMar 20, 2016
72. An Evolving Mikumo SquadAfter the Rank Wars against the B-Rank upper tier squads, Mikumo Squad tries to up their game. Yuzuru gives Chika an idea for overcoming her weaknesses, and Osamu gathers information about Hyuse, while an A-Rank Team leader tries to headhunt Yuuma.TV-14CC23minMar 27, 2016
73. To the FutureOsamu continues to try to improve himself, Chika confronts her faults, and Yuuma has faith in them. Mikumo Squad's losses in the B-Rank Rank Wars motivate them further. As a new Neighbor invasion of Border HQ begins, can they open a path to the future?TV-14CC23minApr 3, 2016
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★ 7.3/1020143 seasons99 episodesEnded
A gate to another world opens in Mikado City, and monsters called Neighbors emerge. It's up to Border Defense agent Osamu Mikumo to fight them.
Creators and cast
- Created by
- Kei Mizutani, Daichi Nagatomi
- Studio
- Toei Animation, TV Asahi, Toei Company
Maturity rating
TV-14Check the rating before watching with younger viewers.
Audio languages
Japanese
