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A list of episodes of the World Trigger anime.

Season 1

Season 1 (October 5, 2014-April 3, 2016)
#	Title Card	Air date	Episode name	Adapted chapters
1		October 5, 2014	Visitor from the Other World (異世界からの来訪者, Isekai Kara no Raihōsha?)	1
In Mikado City, Yūma Kuga transfers to the Third Mikado City Middle School, where he meets Osamu Mikumo and gets in trouble with the class' bullies. When Osamu and Yūma go home together, the bullies challenge Yūma to a fight, but Osamu tries defending him, getting beaten. After Yūma breaks the leader's leg, a Neighbor attacks. Osamu, revealing to be a Border agent, tries to defeat it but is thrown away. Yūma then takes on the Bamster with his own Trigger, quickly defeating it. After the battle, Yūma reveals that he himself is a Neighbor.
2		October 12, 2014	Neighbor and Trion Soldier (近界民とトリオン兵, Neibā to Torion-Hei?)	2-4
After Yūma's battle with the Neighbor, Miwa Squad investigates the site and is surprised to know the Neighbor wasn't defeated by one of Border's agents. Osamu, surprised by Yūma's revelation that he's a Neighbor, questions him about it. He realizes Yūma isn't used to Earth's customs and decides to teach him about them. The next day, the Third Mikado City Middle School is attacked by a Marmod, and Osamu decides to battle it to protect his schoolmates, despite Yūma's warning that he'd die.
3		October 19, 2014	Osamu Mikumo's Ability (三雲修の実力, Mikumo Osamu no Jitsuryoku?)	4-6
Despite Yūma's warning that he will die if he attacks such powerful Trion soldiers, Osamu rushes in to save his fellow students from the Marmods. After ensuring most students are safe, he is quickly outmatched, but is rescued by Yūma, who uses Osamu's Trigger to defeat the Marmods. Replica, introducing himself to Osamu, gives him an explanation about Trion and Triggers. Afterward, Yūma lies to everyone, insisting Osamu saved him. Arashiyama Squad arrives on the scene and are surprised to learn that the Marmods were defeated by a C-Rank trainee.
4		November 2, 2014	Ai Kitora, A-Rank No.5 Agent (Ａ級５位・嵐山隊の木虎藍, A-kyū 5-i: Arashiyama-tai no Kitora Ai?)	6-8
For using his Trigger outside of Training, Osamu is told to report to HQ later that day. Osamu is concerned about breaking the rules, but Yūma encourages him. After school, Ai Kitora appears to ensure Osamu doesn't run away from his punishment. Yūma argues with Kitora about her grudge against Osamu and her obsession with rankings. As they're bickering, they see an irregular gate open above the city, and a new Trion Soldier appears in the sky, dropping bombs on Mikado City.
5		November 9, 2014	Power Elite, Yūichi Jin (実力派エリート・迅悠一, Jitsuryoku-ha Erīto Jin Yūichi?)	9-10
Kitora strikes a fatal blow to the Ilgar attacking Mikado City, but activates its self-destruct ability. Without being seen, Yūma creates a chain and drags the Ilgar into the river just before it explodes. Yūma causes Kitora to reflect on these events and her opinion of Osamu. At Headquarters, Yūichi Jin enters a meeting with the Administration and Osamu. They discuss Osamu's unauthorized use of his Trigger and the appearance of the irregular gates. Jin is given the assignment to investigate and asks for the responsibility of Osamu in exchange. Just before he leaves, Osamu is questioned by Shūji Miwa about the recent battles involving Yūma. Both Miwa and the Commander-in-Chief are suspicious of Osamu's potential contact with an unknown Neighbor.
6		November 9, 2014	Chika Amatori's Side Effect (雨取千佳のサイドエフェクト, Amatori Chika no Saido Efekuto?)	11-12
After Osamu is expelled from Border, Jin meets him, and is introduced to Yūma, discovering Yūma is a Neighbor. Yūma then reveals that the irregular gates were being caused by a Neighbor, and Border makes an effort to find and destroy every last one of them. By Yūma's request, Osamu is given the credit for the information. Meanwhile Miwa Squad investigates Osamu, but Jin asks them not to. Later, while waiting for Osamu, Yūma meets Chika Amatori, a mysterious girl who seems capable of feeling the presence of Neighbors. When a danger alarm sounds, Chika runs to the danger zone, and Yūma follows her, saving her from a trion soldier. Osamu, who became a B-Rank Agent, defeats the trion soldier. Yūma then learns Chika's secret, and that she and Osamu already know each other, to his surprise.
7		November 23, 2014	Miwa Squad's Assault (三輪隊の強襲, Miwa-tai no Kyōshū?)	13-14
Osamu explains to Yūma and Replica that Chika attracts Neighbors and is also able to feel their presence. After moving to Yumite District Station to talk more reservedly, Yūma explains to them why Neighbors invade the city, and Replica offers to measure her Trion, while Osamu and Yūma talk. Miwa and Yōsuke Yoneya of Miwa Squad see Chika with Replica and assume she's a Neighbor, but Yūma states that he is the real Neighbor and combat ensues between him and Miwa Squad.
8		November 30, 2014	Black Trigger (ブラックトリガー, Burakku Torigā?)	15-16
As Yūma and Miwa Squad's battle is prolonged, Miwa Squad seems to be getting the upper hand, when Tōru Narasaka manages to shoot his arm, and Miwa weighs him down with his projectiles. However, Yūma copies Miwa's projectiles and uses them about him and Yoneya, effectively incapacitating them. Jin, who had been watching the battle, approaches them, along with Narasaka and Shōhei Kodera. He explains to Miwa that Yūma's Trigger is actually a Black Trigger. After Miwa bails out, Jin and Osamu go to the HQ, while Osamu asks Yūma and Chika to stay together. In the end, Jin is ordered to kill Yūma and capture his Trigger, but says he can't.
9		December 7, 2014	The Organization Known as Border (ボーダーという組織, Bōdā to Iu Soshiki?)	17-18
When asked why he can't kill Yūma, Jin explains Masamune Kido can't order him directly, as he's part of Tamakoma Branch and thus works under Takumi Rindō instead. Eizō Netsuki and Motokichi Kinuta are annoyed by that, as it's the same thing in the end, but Mr. Kido tells Mr. Rindō to give Jin the same order. He complies, however, he gives Jin the permission to go with whatever approach he wants, bothering the other admins. Before Jin and Osamu leave, Katsumi Karasawa asks Osamu what is Yūma's goal, and he explains he was searching for his father's friend on Border. When Osamu is asked by Karasawa what is Yūma's name, Kido, Shinoda and Rindō are shocked to discover who his father is. With that information in hand, Shinoda is vocal on his opinion against taking Yūma's Trigger, but, as suggested by Karasawa, Kido decides to wait until the Best Teams on Border are back from an expedition to send them after the Black Trigger.
10		December 14, 2014	Tamakoma Branch (玉狛支部, Tamakoma Shibu?)	19-20
Jin invites Yūma to join Tamakoma Branch, inviting him to visit, but Yūma asks him to let Osamu and Chika go with him. There, they meet Shiori Usami and Yōtarō Rindō, while Osamu notices how different Tamakoma is from the main branch, and Chika asks Shiori about Border and expeditions. Jin then orders the three of them to choose bedrooms to stay over. Later, when left without anything to eat for dinner, Jin asks for a pizza, expecting that to happen. Then, Mr. Rindō calls Yūma to his office, inviting him to join Tamakoma Branch. Surprisingly, he denies the offer. Yūma then tells Jin about his past and the reason why he came to Earth, while Replica tells Osamu the same story.
11		December 21, 2014	Each One's Determination (それぞれの決意, Sorezore no Ketsui?)	20-21
Yūma and Replica continue to tell Jin and Osamu about Yūma's past and Calvaria's war against Spinthir, explaining how Yūma's father Yūgo sacrificed his life to create Yūma's Black Trigger. Afterward, Replica asks Osamu to give Yūma a new goal, and then Shiori then tells Osamu about Chika's decision to join Border, and Osamu and Chika discuss it. Osamu then decides to invite Yūma to form a team with him and Chika, seeing her determination, and Yūma accepts with the condition that Osamu is the team captain. They then go back to Director Rindō's office to file their enrollment, where they find out Jin foresaw that.
12		December 28, 2014	A-Rank Agents of Tamakoma (玉狛のＡ級隊員, Tamakoma no A-kyū Taiin?)	22-23
Osamu, Yūma and Chika are introduced to are introduced to Kirie Konami, Kyōsuke Karasuma and Reiji Kizaki, who are going to be their masters from now on. Meanwhile, Border's Upper Echelons welcome back the teams that were on an Away Mission, who are finally back.
13		January 11, 2015	Border's Top Teams (ボーダートップチーム, Bōdā Toppu Chīmu?)	24-25
Osamu and the others continue to train at Tamakoma Branch, with Karasuma trying to find different ways to help Osamu train. Later, Commander Kido sends Border's top three teams along with Miwa Squad to retrieve Yūma's Trigger. As they move towards Tamakoma Branch, they meet Jin, who reveals he foresaw their attack, and he and Arashiyama Squad join forces to battle the Raid Team in order to protect Yūma from them.
14		January 18, 2015	No. 1 Attacker: Kei Tachikawa (ＮＯ．１アタッカー・太刀川慶, Nanbāwan Atakkā: Tachikawa Kei?)	26-27
Jin begins to fight the personnel sent after Yūma, particularly his rival Kei Tachikawa. Meanwhile, Shiori starts explaining Yūma and Osamu about Border's Triggers and Jin and Tachikawa's rivalry. The Raid Team then divides, with Tachikawa and Kazama Squad going after Jin, assisted by the three Snipers, while Arashiyama Squad takes care of Kōhei Izumi and the rest of Miwa Squad.
15		January 25, 2015	Black Trigger: Fūjin (ブラックトリガー・風刃, Burakku Torigā: Fūjin?)	28-30
The battle between Jin, Tachikawa, Kazama and Utagawa rages on, as Jin defeats Utagawa. Back in Tamakoma Branch, Shiori proceeds to explain about the Gunner and Shooter triggers to Yūma and Osamu. Meanwhile, Kitora defeats Yoneya and reSquades with Arashiyama, while Tokieda is forced to bailout after protecting Kitora from Tōma's shots, and they're left incapacitated. Arashiyama Squad then puts up a plan to take down Miwa, Izumi and Tōma, with Arashiyama serving as the bait.
16		February 8, 2015	The Future Moves Forward (動き出す未来, Ugokidasu Mirai?)	30-32
Shiori finishes her explanation about Border's Triggers by explaining Optional Triggers. Meanwhile, the battle between Yūichi Jin and Arashiyama Squad vs. Border's Top Teams wraps up with Jin's side being victorious. However, to make sure Yūma is not further attacked, he gives Kido Fūjin in exchange for Yūma to be accepted into Border.
17		February 15, 2015	Border Official Enlistment (ボーダー正式入隊, Bōdā Seishiki Nyūtai?)	33-34
The Official Enlistment Day is finally here, and after Masafumi Shinoda and Arashiyama Squad explain how the event works, Yūma and Chika make a flashy debut at enlistment training, with Yūma beating the record in the Colossal Neighbor Simulation and Chika firing a shot strong enough to destroy the base's wall during Sniper training. After Yūma finishes the simulation in even less time after being challenged by another trainee, the No. 2 Attacker Sōya Kazama challenges Osamu to a Rank War.
18		February 22, 2015	Osamu Mikumo vs. Sōya Kazama (三雲修 ＶＳ 風間蒼也, Mikumo Osamu VS Kazama Sōya?)	35-37
Despite knowing he doesn't stand a chance, Osamu decides to accept Kazama's challenge. After defeating Osamu multiple times, Kazama tells him that Jin gave Fūjin away so that Yūma could join Border. Hearing this, Osamu asks for one more round, this time managing to get a draw. After the battle, Yūma greets Osamu, and he has a short discussion with Kyōsuke Karasuma and Ai Kitora. Osamu and Yūma are then called to the Sniper's training area, where they find out Chika destroyed the wall. Rumors start to spread about the three newcomers, and Jin, told about that, says he already expected that.
19		March 1, 2015	Rank War! Shun Midorikawa's Plot (ランク戦！緑川駿の策略, Ranku-sen! Midorikawa Shun no Sakuryaku?)	38-39
Osamu, who is worried about the rumors spread about his battle with Kazama, is approached by a boy, Shun Midorikawa, who challenges him to a simulated battle. Meanwhile, Yūma and Replica discuss money, with Yūma being unable to understand why is paper money worth more than money coins. He is then approached by Miwa and then by Yoneya, who is taking care of Yōtarō on Shiori's behalf. Yūma offers to help Miwa getting his revenge for his sister's death, but Miwa refuses his help and leaves for a reunion. Yoneya then challenges Yūma to a simulated battle and they and Yōtarō arrive in time to see Osamu's defeat in the hands of Shun. Yūma then challenges Shun to a battle.
20		March 8, 2015	Clash! Yūma vs. Midorikawa (激突！遊真ＶＳ緑川, Gekitotsu! Yūma VS Midorikawa?)	40-41
The battle between Yūma and Shun begins, with Shun getting the upper hand in the first two rounds, surprising Osamu and Yōtarō, the latter who gets angered at this. Yoneya explains that it's about the difference in experience, and Yōtarō says that shouldn't matter, but Yōsuke says that's not what he means. After losing the first two rounds, Yūma then gets the upper hand, defeating Shun in all subsequent rounds. In the last round, Shun decides to battle Yūma head on, again losing. After the battle, Shun apologizes Osamu in front of so many people, as it was propositional, but Osamu takes the chance to explain that he actually lost to Kazama 24 rounds and only got a draw in one round. Jin then comes to call Osamu and Yūma to a meeting, with Shun greeting him. Jin, Osamu and Yūma then go to the meeting room, accompanied by Yōtarō mounted in Raijinmaru. There, Border's leaders explain about the upcoming invasion and enlist Yūma's help in identifying the attacking country and preparing for the invasion. Yūma introduces them to Replica, who offers to give them the information they want if they promise to protect Yūma. Kido accepts his offer, and Replica begins his explanation.
21		March 15, 2015	The Neighbor World (近界民の世界, Neibā no Sekai?)	42-43
Replica gives a brief explaination on the Neighborhood and the nations that might possibly attack, Liberi, Leoforio, Chion and Aftokrator, along with wandering nations. All of Border prepare to fight the invaders.
22		March 22, 2015	The Large-Scale Invasion Begins (大規模侵攻開始, Daikibo Shinkō Kaishi?)	44-46
The large-scale invasion has begun, and multiple portals opened in the danger zone. The Trion Soldiers were dispersed and the B-Rank agents sent to take care of them. During the battle with the Trion Soldiers, a new type, the Rabbits come out of the defeated Neighbors' carcasses and attack the Trigger users. The Invader country, Aftokrator, notes that "Meeden" (Earth) hasn't used its full force yet.
23		March 29, 2015	The Holy Land, Aftokrator (神の国アフトクラトル, Kami no Kuni Afutokuratoru?)	46-48
Yūma activates his Black Trigger in order to fight a rabbit, but is mistaken by Makoto Chano and Itsuki Fujisawa of Chano Squad with an enemy Neighbor. While they're distracted with Yūma, they're saved from a Rabbit by Arashiyama Squad, who explains to them that Yūma is an ally. Then, the HQ is attacked by a pack of Ilgars, but Tachikawa helps fend them off. When he learns that the B-Rank Squads are to go help evacuation where it's going slow, Osamu asks for permission to go help Chika, but Yūma is prohibited, as he could be mistaken for an enemy again and is more useful against the Neighbors, but Kitora offers to go with Osamu, saying she "owes them one".
24		April 5, 2015	Meeden's Baby Birds (玄界の雛鳥, Miden no Hinadori?)	49-52
Osamu and Kitora head to help Chika and the other trainees that are attacked by Rabbits. They succeed in doing so, only to release more Rabbits which cubify Kitora.
25		April 12, 2015	The Most Powerful Squad in Border (ボーダー最強の部隊, Bōdā Saikyō no Butai?)	52-55
Tamakoma First joins Osamu and the C-Rank trainees to fight off the Rabbits, but the humanoid Neighbors, Enedra, Hyuse, Viza and Lamvanein, arrive.
26		April 19, 2015	Fierce Fight! Enedra vs. Kazama Squad (激闘！エネドラVS風間隊, Gekitō! Enedora VS Kazama-tai?)	56-57
Enedra attacks Kazama Squad and succeeds in defeating Kazama, forcing Kikuchihara and Utagawa to flee.
27		April 26, 2015	Border on the Counterattack (反撃のボーダー, Hangeki no Bōdā?)	58-60
Izumi, Midorikawa, and Yoneya assist the B-Rank teams in defeating Lamvanein.
28		May 2, 2015	The Organon User (星の杖の使い手, Oruganon no Tsukaite?)	61-63
Lamvanein is defeated by the joint efforts of A-Rank and B-Rank agents, while Enedra infiltrates Border's Headquarters. While Kizaki and Konami's battle against Viza and Hyuse progresses, Viza sends Neighbors to the Urban Zone, forcing Kirie to go after them, as Reiji said that's the direction of Karasuma's house. Alone against the two humanoid Neighbors, Reiji is quickly outmatched by Viza, who activates his trigger Organon, one of Aftokrator's national treasures. Hyuse and Viza then go after the C-Rank trainees, but are interrupted by Jin and Yūma.
29		May 10, 2015	Crossroad of Fate (運命の分岐点, Unmei no Bunkiten?)	63-65
Yūma and Jin decide to battle the Humanoid Neighbors separately, with Yūma and Replica taking on Viza and Jin taking care of Hyuse. Jin leads Hyuse to the sewers, while Yūma holds Viza back so that Osamu and Kyōsuke can run away with the C-Rank agents.
30		May 17, 2015	The Enemy Captain, Hyrein (敵将ハイレイン, Tekishō Hairein?)	66-68
Yūma and Jin fight Viza and Hyuse respectively; Suwa Squad fights Enedra; and Osamu, Karasuma, and the C-Rank trainees are attacked by Rabbits. Yoneya, Midorikawa, and Izumi join them. However, feeling that the mission was getting nowhere, Hyrein joins the battle himself, cubifying Chika.
31		May 24, 2015	Osamu Mikumo's Determination (三雲修の覚悟, Mikumo Osamu no Kakugo?)	69-70
After Chika is cubified, Osamu makes it his mission to take her cube to the HQ in safety, swiftly dodging the Rabbits' attacks until Replica comes to his aid and summons Border's own Rabbit. Replica helps Osamu get to the base while Izumi, Yoneya, and Karasuma stay behind to fight Hyrein and the Rabbits.
32		May 31, 2015	Implacable Enedra (執念のエネドラ, Shūnen no Enedora?)	71-74
Enedra is defeated by the Border agents, and is later killed by Mira. Meanwhile, Mira supports Hyrein, and he is able to defeat Izumi.
33		June 7, 2015	The Terror of Hyrein (ハイレインの恐怖, Hairein no Kyōfu?)	73-76
Karasuma attacks Hyrein in hopes that he can stall him until Osamu can reach the base, but he is defeated by Hyrein and Mira's conjunction tactics. Hyrein goes on to attack Osamu, who is now in an inescapable predicament. However, Miwa shows up to battle Hyrein himself.
34		June 14, 2015	A Fierce Showdown! The Fight of the Best (激闘決着！最強の戦い, Gekitō Kecchaku! Saikyō no Tatakai?)	76-79
Yūma and Viza's battle finally comes to an end, with Yūma emerging victorious.
35		June 21, 2015	The End of the Battle (戦いの果てに, Tatakai no Hate ni?)	79-81
Osamu is meters away from Border's entrance as he is pursued by Hyrein and Mira. He manages to save Chika and forces them to retreat; at the cost of losing Replica and being severely wounded.
36		June 28, 2015	The Have-Not (持たざる者, Motazaru Mono?)	82
Osamu recalls the days leading up to Rinji Amatori's disappearance as he lies unconscious in the hospital.
37		July 05, 2015	Hero and Partner (ヒーローと相棒, Hīrō to Aibō?)	83-84
Osamu speaks with his mother, Usami, and Yūma after waking up in the hospital. Then, Karasawa appears to take him to a press conference and give him a chance to defend himself after being used as a scapegoat by Border's upper echelons.
38		July 19, 2015	B-Rank Wars Begin (Ｂ級ランク戦開幕, B-kyū Rankusen Kaimaku?)	85-86
When confronted by the reporters about his blame for the captured agents, he declares that he'll personally go to the other side to rescue them, which leads to Border revealing about the away missions. Later, B-Rank Wars begin, and Tamakoma Second quickly rises to 12th place after winning their first battle.
39		July 26, 2015	Suwa Squad and Arafune Squad (諏訪隊と荒船隊, Suwa-tai to Arafune-tai?)	87
Osamu works tirelessly to find a strategy to defeat Suwa Squad and Arafune Squad, but can't find an answer, while said Squads also work on their strategies. After a day relaxing around town, Osamu, Yūma and Chika come to a realization.
40		August 2, 2015	Start-Up! Mikumo Squad (始動！三雲隊, Shidō! Mikumo-tai?)	88-89
Tamakoma Second puts their plan to defeat Suwa Squad and Arafune Squad in action.
41		August 9, 2015	An Impertinent Rookie (生意気な新人(ルーキー), Namaiki na Rūkī?)	89-91
After a hard battle, Tamakoma Second defeats Arafune and Suwa Squads and advances to 8th.
42		August 16, 2015	Kō Murakami of Suzunari First (鈴鳴第一の村上鋼, Suzunari Daiichi no Murakami Kō?)	91-93
Following the Rank War, Yūma fights Kō Murakami only to lose due to the latter's Side Effect.
43		August 23, 2015	Nasu Squad's Choice (那須隊の選択, Nasu-tai no Sentaku?)	94-95, 89+
Konami and Usami are surprised to learn that Yūma lost a Solo Rank War but is less shocked after learning it was to Murakami, and Shiori explains Murakami's Side Effect. Nasu Squad, Tamakoma Second and Suzunari First all prepare strategies for their next match, and Kō Murakami remembers the time Arafune became a Sniper. On the match's day, everyone is surprised to see Nasu Squad's stage choice.
44		August 30, 2015	The Battle in the Foul Weather (悪天候の戦闘, Akutenkō no Sentō?)	95-97
The match begins, with Tamakoma and Suzunari taken by surprise by Nasu Squad's map choice.
45		September 6, 2015	The Thing That Decides the Battle (勝負を決めるもの, Shōbu o Kimeru Mono?)	97-99
With the team members divided after Chika blew the bridge, Osamu goes after points on the east front. Yuma, meanwhile, battles against both Kumagai and Murakami on the west side.
46		September 20, 2015	The Ace's Willpower (エースの意地, Ēsu no Iji?)	100-102
After defeating Kumagai on the west bank, Murakami clashes with Yūma.
47		September 27, 2015	The Captain's Pride (隊長のプライド, Taichō no Puraido?)	102-103
Tamakoma Second defeats Suzunari and Nasu Squad, advancing to the top group for B-rank, and is set to battle Ninomiya, Kageura and Azuma Squads in their next match.
48		October 4, 2015	And Towards Tomorrow (そして明日へ, Soshite Ashita e?)	N/A
Osamu, realizing his true strength, decides to train to become stronger. After battle training with Kitora, he is challenged by many other Border agents, but is unable to win any match. However, his teammates assure him of his worth.
49		October 11, 2015	Fugitives from Another World (異世界からの逃亡者, Isekai Kara no Tōbōsha?)	N/A
Osamu and the others go to a training camp in Shizuka City. Later, a mysterious boy appears and attacks them with Trion Soldiers, capturing Chika.
50		October 18, 2015	Invisible Assailants (姿なき襲撃者, Sugata Naki Shūgeki-sha?)	N/A
While Osamu and Yūma try to negotiate with Xeno for Chika's release, they were attacked by an unknown assailant.
51		October 25, 2015	Xeno's Trion Soldiers (ゼノのトリオン兵, Zeno no Torion Hei?)	N/A
Osamu fights with Xeno's Trion Soldier in order to gain his trust.
52		November 1, 2015	The Sunset of Meeden (玄界の夕陽, Miden no Yūhi?)	N/A
On Chika's request, Osamu asks for Usami's help to cheer Lilith up.
53		November 8, 2015	The One that Shall Be Saved (守るべきもの, Mamorubekimono?)	N/A
While working on their school assignment, Miwa, Yoneya and Kodera are trapped by Trion Soldiers in Tamaga Tower.
54		November 15, 2015	Giev's Thrust (ギーヴの攻勢, Gīvu no Kōsei?)	N/A
While Osamu argues with Xeno regarding his methods, Giev and Charon approach Shizuka City with a giant Trion Soldier.
55		November 22, 2015	Dead or Alive (デッド・オア・アライブ, Deddo oa Araibu?)	N/A
As Pergrande closes into Shizuka City, Arashiyama Squad, alongside Arafune and Murakami, arrives at the scene as reinforcement in order to help Tamakoma Second and Xeno rescue the captured civilians and stop Pergrande from reaching Shizuka City.
56		November 29, 2015	Mystery of Lilith (リリスの謎, Ririsu no Nazo?)	N/A
Osamu and the others bring Xeno and Lilith to Shizuka Marine World to teach Xeno and Yūma on how to swim. Later, Gieve's Trion Soldier attacks them, forcing Lilith to reveal her true identity.
57		December 6, 2015	Xeno and Lilith (ゼノとリリス, Zeno to Ririsu?)	N/A
Xeno reveals the story of how he met Lilith and why they escaped from Ergates. Meanwhile, Giev and Charon try to make a deal with Osamu by asking him to hand over Lilith to them.
58		December 13, 2015	Captured Osamu (囚われの修, Toraware no Osamu?)	N/A
After they found out Osamu's location, Yūma, Chika, and Xeno rush to his aid. However, Yūma got separated from the others and forced to face Giev and Charon on his own.
59		December 20, 2015	Two Black Triggers (二つのブラックトリガー, Futatsu no Burakku Torigā?)	N/A
After Yūma got separated from the others, he is forced to face Giev, who also possesses a Black Trigger.
60		December 27, 2015	Yōtarō's Adventure (陽太郎の冒険, Yōtarō no Bōken?)	N/A
While trying to go after Konami and the others, Yōtarō ends up getting lost and arrives at Nanao Town, where he meets Cocoa Takeda.
61		January 10, 2016	Truth and Lies (真実と嘘, Shinjitsu to Uso?)	N/A
With one day left before another planet nation passes by, Osamu and the others discuss their next move. Meanwhile, Giev grows desperate and launch an attack on Border's Training Camp.
62		January 17, 2016	Giev and Charon (ギーヴとカロン, Gīvu to Karon?)	N/A
Due to Charon's plan, Giev transforms into his combat mode and attacks Tamakoma Second and Tamakoma First. Meanwhile, Yoneya, Kodera and Izumi try to save the citizens of Shizuka City.
63		January 24, 2016	A Reversed Future (反転する未来, Hanten Suru Mirai?)	N/A
After Lilith has been absorbed inside Giev's body, Charon sees it as a failed attempt to capture her and tries to hack Giev's mind in order to force him to self destruct. Meanwhile, Xeno reluctantly asks Tamakoma Second to help him rescue Lilith.
64		January 31, 2016	The Prisoner from Aftokrator (アフトクラトルの捕虜, Afutokuratoru no Horyo?)	104
Osamu discusses his Squad's performances in the previous matches with Konami and Karasuma. Later, he joins Branch Chief Rindō and Yūma, who are heading to HQ.
65		February 7, 2016	No. 1 Shooter: Masataka Ninomiya (ＮＯ．１シューター二宮匡貴, Nanbāwan Shūtā: Ninomiya Masataka?)	105-106
Osamu joins Yūma and Kikuchihara as they help Kinuta interrogate Enedrad. Later, Osamu, Yūma and Chika meet with Ninomiya, who visited Tamakoma Branch to asks Osamu and Chika some questions regarding Hatohara and Rinji's disappearance.
66		February 14, 2016	Sharpened Fangs (研ぎ澄まされた牙, Togisumasareta Kiba?)	107-108
On Karasuma's suggestion, Osamu seeks advice on how to become a better Shooter from Arashiyama Squad. Meanwhile, Chika participates in Sniper Training with Natsume, while Yūma fights Murakami in Solo Rank War.
67		February 21, 2016	The Battle of the Top B-Rank Teams (Ｂ級上位戦, B-kyū Jōi-sen?)	109-110
While waiting for their next match, each participating Squad, except Ninomiya Squad, reviews their strategy and improving their individual skills.
68		February 28, 2016	The Targeted Tamakoma (狙われる玉狛, Nerawareru Tamakoma?)	111-112
As the 4th Round begins, Tamakoma Second soon faces a tough situation when they becomes the primary target, as they are perceived as the weakest Squad by the others.
69		March 6, 2016	Battle Royal (バトルロイヤル, Batoru Roiyaru?)	113-114
With Chika voluntarily bailing out soon after Osamu is taken down, Yūma has no other choice but to fend for himself as he is stuck in a Battle Royal.
70		March 13, 2016	The Captain's Duty (隊長の務め, Taichō no Tsutome?)	115-116
When his Squad suffer from their first loss in the Rank Wars, Osamu begins to think on how to fulfill his duty as a leader.
71		March 20, 2016	A New Threat (新たなる脅威, Aratanaru Kyōi?)	117-118
At Border's HQ, Shinoda and Kido discuss the possibilities of upcoming invasion with most A-Rank Squad captains. The next day, Chika goes for sniping practice while Osamu accompanies Yūma to see Enedra.
72		March 27, 2016	An Evolving Mikumo Squad (進化する三雲隊, Shinka Suru Mikumo-tai?)	119-121
At Kageura Squad's Operation Room, Chika receives a lesson on a new Trigger from Ema. Meanwhile, Osamu and Yūma learn more about Aftokrator from Enedra.
73		April 3, 2016	To The Future (未来へ, Mirai e?)	121-124, 136
With Osamu and Chika's newfound skill, they began strategizing for the upcoming match. Meanwhile, most Border agents are preparing for an invasion from Galopoula.

Season 2

Season 2 (January 9, 2021-April 3, 2021)
#	Title Card	Air date	Episode name	Adapted chapters
74		January 9, 2021	The Attack (襲来, Shūrai?)	120-121, 123-125
Galopoula's assault finally commences.
75		January 16, 2021	Collision (激突, Gekitotsu?)	126-129
Gatlin, Ratarykov and Wen Sō manage to infiltrate HQ, but Border knows their goal thanks to Yūichi Jin's predictions, and positions the top 4 attackers to protect the away ship.
76		January 23, 2021	Decisive Battle (決戦, Kessen?)	129-132
Kuroe and Kitora, along with Sasamori and Tsuji, form duos to take down the ace Idras, but Yomi deduces how Idaten works to intercept Kuroe's attack, injuring her in the process. Meanwhile, Miwa and Yoneya take care of Koskero with Jin's help, while Nasu and Kumagai defeat Wen Sō with Kikuchihara's aid.
77		January 30, 2021	Destiny (運命, Unmei?)	133-136
The invasion concludes with Border being able to prevent the invaders from destroying the Away Ship. Kazama defeats Ratarykov, Konami defeats Gatlin with assistance from Tachikawa's torso, and Kō blocks Gatlin's last attempt at destroying the Away Ship. Elsewhere, Hyuse's attempt to board Galopoula's ship ends unfruitfully.
78		February 6, 2021	New Technique (新技, Shinwaza?)	136-139
TBA
79		February 20, 2021	Strong Will (意地, Iji?)	139-142
TBA
80		February 27, 2021	Showdown (勝負, Shōbu?)	143-145
TBA
81		March 6, 2021	Negotiation (交渉, Kōshō?)	146-148
Round 5 ends and after some commentary, Tamakoma celebrates their overwhelming victory however mid-celebration, Yōtarō Rindō announces that Hyuse wants to join Tamakoma Second after some discussion Osamu allows him to join however Osamu needs to meet with border's top brass in order to let Hyuse join border.
82		March 13, 2021	Captain (隊長, Taichō?)	148-150
In exchange for Chika's mandatory spot on the Away Team, Hyuse can join border. However the Rank Battle season will be cut early so there will be no promotion test for A-ranks but thanks to Chika, B-ranks will be picked so another condition was added, for Tamakoma Second to join they must be B-rank #2 at least on top of that Hyuse must start from C-rank. Due to the scheduling of the season, Hyuse's enlistment ceremony and Round 6 are on the same day so Tamakoma Second will fight that round without him. Tamakoma watches the logs of their opponents then discuss them, Ikoma Squad has their own discussion while Ōji thinks about which map they will fight in.
83		March 20, 2021	The Upper Ranks (上位, Jyōi?)	150-153
TBA
84		March 27, 2021	The Strong Ones (強者, Kyōshiya?)	153-157
TBA
85		April 3, 2021	New Face (新人, Shinjin?)	157-160
TBA

Season 3

Season 3 (October 10, 2021-January 23, 2022)
#	Title Card	Air date	Episode name	Adapted chapters
86		October 10, 2021	New Start (新生, Shinsei?)	160-162
Hyuse returns to Tamakoma Branch following his enlistment ceremony and informs the other members of his promotion to B-rank. Yuri Rindō and Michael Cronin return from their scouting trip with Kusakabe and Katagiri Squads. Cronin configures Hyuse's trigger set, after which Hyuse battles Yūma for practice 20 times, winning 8 and losing 12. Meanwhile, Osamu, having finished his classes for the year, temporarily moves into Tamakoma Branch due its proximity to HQ. The nameplate on the door of his room and his discovery of a photo from 6 years prior lead to Yuri telling Osamu about Old Border. Reiji later drives Yūma and Chika to HQ for solo rank wars and sniper training, respectively.
87		October 17, 2021	Choice (選択, Sentaku?)	163-165
Chika takes part in a radar search drill with Izuho, Akane, Ema, Tōma, and Oki. Following this, Ema and Tōma meet up with Yūma, Kitazoe, Murakami, and Kageura at the Kageura family's okonomiyaki restaurant, where they are later joined by Arafune, Hokari, and Hikari. The boys discuss Chika's participation in the away mission, Ema's intent to throw the next match in order to help her chances of joining, and Tōma's observation that she is not incapable of shooting people but rather does not want to. Yuma returns to Tamakoma Branch and shares Tōma's observations with Osamu, who feels uneasy about the next match in spite of his squad growing stronger. The following day, Tamakoma Second goes to HQ, where they, Azuma Squad, and Kageura Squad conduct their final meetings before the match.
88		October 24, 2021	Strategy (作戦, Sakusen?)	165-168
TBA
89		October 31, 2021	Secret Plan (秘策, Hisaku?)	168-171
TBA
90		November 7, 2021	Unrivaled (無双, Musō?)	171-173
TBA
91		November 14, 2021	Decision (判断, Handan?)	174-175
TBA
92		November 21, 2021	Premonition (予感, Yokan?)	176-177
TBA
93		November 28, 2021	Will (意志, Ishi?)	178-179
TBA
94		December 5, 2021	Formidable Opponent (難敵, Nanteki?)	179-181
TBA
95		December 12, 2021	Change of Plans (別案, Betsu-An?)	182-184
TBA
96		December 19, 2021	Final Round (最終戦, Saishūsen?)	184-187
TBA
97		December 26, 2021	Melee (乱戦, Ransen?)	187-189
TBA
98		January 9, 2022	One-on-One (１対１, Ichi-Tai-Ichi?)	190-193
TBA
99		January 23, 2022	Resolution (覚悟, Kakugo?)	193-196
TBA