Stage Three of the JCC exams begins as a trio of special applicants joins the fray. Toramaru, a devoted Sakamoto fan, immediately clashes with Shin.

It's every assassin for themselves as the exam takes to the skies. While Sakamoto impresses fellow candidate Akira, Shin takes on the germaphobe Mafuyu.

Sakamoto decides to infiltrate his alma mater to get more intel on X. But first, he must conquer the sky-high requirements of the JCC entrance exam.

While X and Gaku invade the JAA, a lone ORDER assassin stands in their way. Amid the chaos, Sakamoto discovers the shocking truth about X's identity.

Despite his inability to lose weight, Sakamoto faces off against Apart in a fierce showdown. Later, X reveals his dangerous plans for the assassin world.

The battles rage on even as the crew gets treated by Granny Miya! Minimalist threatens Aoi at the store while Heisuke clashes with Apart at Tokyo Tower.

Saw's attacks push Shin and Lu to awaken new abilities, turning the tables on the deadly killer. Meanwhile, Dump ambushes Osaragi at a temple.

As Sakamoto gathers intel on the assassins targeting him, ORDER begins hunting the death row inmates. Later, Shin and Lu face a deadly assault.

The crew faces Wutang in a high-stakes casino showdown to learn who issued Sakamoto's bounty. Meanwhile, X sends a group of vicious assassins their way.

Exhausted from their battle, the crew heads to a local bathhouse but finds it too dangerous to relax. Later, a mysterious man arrives in search of Lu.

In the depths of the Lab, Shin and Heisuke join forces to take down the invisible assailant, while Sakamoto engages in an intense battle against Kashima.

To rescue Lu, Sakamoto and Shin infiltrate a top-secret lab seized by assassins. Meanwhile, in the prison cell, Lu meets someone from Shin's childhood.

While manning the store alone, Lu gets kidnapped by a mysterious group. Sakamoto and Shin pursue her but are halted by an invisible assassin.

Hoping to win the million-yen prize, Team Sakamoto enters the shopping district's survival tournament and teams up with a completely clueless sniper.

Sakamoto goes all out in a fierce one-on-one duel with Boiled. Meanwhile, ORDER members are tasked with handling a serial case targeting assassins.

With the poison-wielding hitman taken out, the Sakamotos head to their next attraction, where they're ambushed by Dondenkai Ltd's ultimate assassin duo.

After learning of the huge bounty on Sakamoto's head, the crew tries to enjoy a family outing at the amusement park while fending off assassins.

While out on an errand, Sakamoto and Shin encounter Lu Shaotang, the daughter of a mafia boss, who's on the run and targeted by twin assassins.

Sakamoto enjoys a quiet life in retirement with his family. But one day, an old colleague demands he return to the assassin world - or face consequences.