Kugo Sakamata/Synopsis

Sky Egg Bombing Arc
On the occasion of Captain Celebrity's return to the United States, Gang Orca is invited by Makoto Tsukauchi to participate in the farewell show at the Tokyo Sky Egg. Gang Orca accepts the offer and brings his Sidekicks with him. Once on stage, they perform some tricks with the Wash and their Quirk.

However, during the event, the Tokyo Sky Egg is attacked by creatures known as Bombers, sent there by villain Number 6 to assassinate Captain Celebrity. Gang Orca participates in an emergency meeting with several of the invited heroes to discuss the crisis. The heroes are divided into several groups to face that attack,{{Ref/Vigilantes|name=v51|chap=51} managing to defeat the Bombers

In retaliation for the heroes' intervention, Number 6 causes a Bomber to self-destruct in a large explosion, causing the building to collapse. Fortunately, All Might arrives in time to avoid catastrophe, saving thousands of lives.

Hideout Raid Arc
The Vanguard Action Squad of the League of Villains attacks one of U.A.'s training camps and kidnaps Katsuki Bakugo. In response to the rising League of Villain's threat, the Police Force assemble a team of the top Pro Heroes to raid the villain's hideout and recover Katsuki. The No. 10 Hero Gang Orca is recruited alongside other notable heroes like All Might, Endeavor, and Best Jeanist. They all gather for the first time for a strategy meeting.

In the following days, the Hideout Raid Team prepares their assault and Gang Orca is assigned to Best Jeanist's team. Just before they move out, Detective Tsukauchi reminds the team about their objective. Gang Orca is surprised that Katsuki was targeted even after interning with Best Jeanist.

Best Jeanist's team raids the League of Villain's Nomu Factory. Gang Orca helps Best Jeanist and Mt. Lady effortlessly restrain all of the Nomu there. Their mission is nearly successful but the squad is approached by a mysterious person hidden in the shadows. Gang Orca warns them not to move and Best Jeanist restrains them with his Quirk.

All For One reveals himself and uses Air Cannon to try and destroy the heroes. Best Jeanist pulls his team out of harm's way in time to save their lives. However, everyone is left injured and unable to aid the coming battle between the remaining heroes and villains. Gang Orca and the others are eventually rescued by Kamui Woods.

Provisional Hero License Exam Arc
Gang Orca works with the Public Hero Safety Commission to examine students for the Provisional Hero License Exam. The licensing exam following All Might's retirement is especially important because the world needs stronger heroes to rise up and take his place. Gang Orca is added to the rescue operations phase of the exam. While students work to rescue Help Us Company actors from a disaster zone, Gang Orca and his Sidekicks invade the arena. Gang Orca was chosen as the perfect fit for this role because of his appearance and often associated with villains.

Gang Orca challenges the students to juggle rescuing all of the injured people while repelling the villainous threat. Proctors watching score the students based on the efficiency of their performance. Yo Shindo of Ketsubutsu Academy is the first to act and stops the villains' advance. Gang Orca makes short work of him using hypersonic waves to paralyze his body. The No. 10 Hero believes the students are underestimating him by only having one rear guard during the evacuation.

The villains move to ruin the evacuation effort but Shoto Todoroki stops their advance with an ice wave. Gang Orca breaks the ice apart using his ultrasonic waves and claims Shoto's power is nothing. Inasa Yoarashi arrives and blows the villains away using a Whirlwind. Shoto and Inasa refuse to agree on a plan of attack and end up completely missing the villains. Gang Orca watches in disgust as the boys start arguing right in front of them. The sidekicks stun Shoto with their cement gun and Gang Orca scolds them for getting distracted in battle.

Gang Orca grows tired of the games and decides to attack. First, he sends hypersonic waves at Inasa while he's flying. Inasa dodges right into a shot from a cement gun and ends up getting paralyzed. Next Gang Orca grabs Shoto by his neck and paralyzes him with point-blank waves and tells him that you reap what you sow. He notices that Inasa hasn't been completely immobilized because of the distance between them.

The sidekicks go-ahead to destroy the first aid station while Gang Orca finishes off Inasa. Gang Orca drops Shoto and moves toward Inasa. The duo tries to make up for their foolish actions and works together to trap Gang Orca inside a hot wind prison of spiral flames. Gang Orca is impressed Inasa managed to control the wind thanks to the heat from Shoto's fire. He admits this won't make up for their foolishness earlier but still commends them for trying. They know they've made a mistake and Gang Orca admires their persistence.

Gang Orca commends the prison made of wind and fire and claims an ordinary villain would submit. However, Gang Orca pours water on his head from a bottle and asks what the heroes would do if their unison attack wasn't enough. The No. 10 Hero gathers his strength and blows apart the flaming twister with powerful ultrasonic waves. He turns to the students with his face severely dried from the attack and demands to know what they can do next.

The duo has nothing left and Gang Orca goes to finish them off. They're all surprised when Izuku descends and delivers a powerful kick at Gang Orca. The makeshift villain manages to block the kick but the impact cracks his protective restraints. The test ends shortly after and Gang Orca regroups with his sidekicks. They apologize for not doing more and blame the restraints. Gang Orca actually admits that restraints aside the students nearly got the best of him during the climax of the battle.

Remedial Course Arc
The Public Heroes Safety Commission puts Gang Orca in charge of training students who failed the exam's second phase during a special Provisional Hero License Course. He designs a special trial for Shoto, Inasa, Katsuki, and Camie Utsushimi. Beforehand, he scolds the boys for their performance during the exam. He claims they all lack heart and this trial will prove if they can serve as real heroes.

Gang Orca unleashes Masegaki Primary School students on the four hero hopefuls. The four of them must win the hearts of these trouble brats if they ever hope to get their provisional licenses.

Gang Orca watches the trial with the Masegaki Elementary teacher Komari Ikoma and explains how adults have failed the coming generation of Quirk users by looking down on them. However, he strongly believes that the heroes in training will be able to set the misbehaving kids back in the right direction.

The four students work together to impress the kids with their Quirks and play with them,, successfully win over the kids, earning their respect and tempering their behavior, and passing the task. Gang Orca and Komari comment on the children's demeanor with Gang believing it is up to the teacher to help the children responsibly use their Quirk, and the teacher vows to do so.

Gang Orca congratulates the students for their success, although without abandoning his aggressive attitude. Present Mic remarks that deep down, Gang Oca actually like kids and his behaviour is mostly an act.

Meta Liberation Army Arc
On a Sunday morning in early December, the last test of the Provisional Hero License Course takes place. At the training facility, Gang Orca and his sidekicks prepare to carry out the final lesson for those present, stating that if they succeed they will finally obtain their Provisional Hero Licenses.

Endeavor Agency Arc
During the second round of Work-Studies, Kugo employed Kyoka Jiro and Mezo Shoji as interns.

Paranormal Liberation War Arc
By the end of March, the Hero Public Safety Commission organizes the Heroes and the Police Force to take down the Paranormal Liberation Front. Gang Orca is part of a large group of pro Heroes whose mission is to storm Gunga Mountain Villa, the main headquarters of the Paranormal Liberation Front.

After the hero team led by Endeavor start to storm the Jaku General Hospital, the Villa Raid Team begins their assault on the Gunga Mountain Villa. The Paranormal Liberation Front is caught off guard by the surprise attack, which allows the heroes to take the initiative and defeat many of their soldiers.

Geten then kicks into action, using his ice powers to create a massive ice wall in an attempt to disrupt the Heroes' siege and rearrange the mansion's defenses. From Geten's ice a villain emerges and attacks Gang Orca, wounding him in the arm. While fighting him, Gang Orca notices that Himiko Toga had taken on the appearance of a hero to injure and kill several of his allies, when suddenly he sees one of the giant hands of Gigantomachia sprouts up out of the ground behind Toga.