Adult Swim

Higan and Yamaji engage in a final battle; Mike tries to track down Joseph as he attempts to flee the country.

Ninja Kamui

Dilly adheres to her original orders and protects Joseph by choosing to fight Yamaji.

Higan wins his duel against Zai but stops short of killing him; Joseph sends his mercenaries to attack the ninja hideout after cutting his ties with Yamaji.

Higan mourns Emma's death when a letter challenging him to a duel arrives from Zai; Mike and Jason want to leak the data they hacked from AUZA to the public but discover they can not due to Emma's external memory drive being encrypted.

Emma and Jason combine their efforts to launch a hacking attack on AUZA, which results in them obtaining top-secret information; Mike and Higan fend off a squadron of mercenaries that AUZA sends to stop them.

The CEO of AUZA dreams of taking total control of the country's energy infrastructure using Yamajis ninja organization; Emma makes it her personal goal to stop them with Higan's help; Jason and Mike are still on the run.

Higan and Lil engage in a combat; Higan achieves complete synchronization with his Gusoku Gear "Kamui"; Yamaji finally orders Zai to eliminate Higan.

Aska rescues Higan from certain doom and her true identity is unveiled. Meanwhile, Mike learns that he is now wanted by his own agency, the FBI.

Mike uses information from Emma to track down Jason, a former AUZA employee. Elsewhere, after having his first attempt to infiltrate AUZA City stopped by Zai, Higan learns of an alternate route from the mysterious benefactor.

A mysterious benefactor warns Higan that it's impossible for him to infiltrate AUZA City without any help. Meanwhile, Mike and Emma walk away from the accident with light injuries and relaunch their investigation into AUZA and the ninjas.

Yamaji addresses questions from one of his lieutenants regarding Higan's survival; Mike joins forces with Higan and Emma to launch their own independent investigation into AUZA.

Higan learns that a string of recent murder victims were all former ninjas who had their covers blown; Higan goes after the boss ninja and swears to take revenge for his dead wife and son by crushing the organization.

Former ninja Joe Higan escaped his clan and is hiding from his violent past in rural America; one night, he is ambushed by a team of assassins from his former organization who exact a bloody retribution on Joe for betraying their code.

S1 E3 | Ninja Kamui

E13 | Ninja Kamui

E12 | Ninja Kamui

E11 | Ninja Kamui

E10 | Ninja Kamui

E9 | Ninja Kamui

E8 | Ninja Kamui

E7 | Ninja Kamui

E6 | Ninja Kamui

E5 | Ninja Kamui

E4 | Ninja Kamui

E3 | Ninja Kamui

E2 | Ninja Kamui