B: The Beginning
6 episodes
Episode 1
Koku is approached by Kirisame, a figure from his childhood who he thought was dead. He asks Koku to join him in his fight for a new world order.
Episode 2
Kirisame's subordinates force Koku into carrying out an act of violence against a senator. Then Koku breaks into the royal palace.
Episode 3
The royal palace refuses to fully cooperate with the RIS investigation. Lily and Koku head out to get more information on Keith's disappearance.
Episode 4
Keith's friends narrow down possible locations where he's being held, but with Keith already starting to hallucinate from hunger, time is running out.
Episode 5
Koku, Izanami and Yuna have to fight off an ambush from Kirisame's subordinates. Lily gets pulled over while driving with the king in her car.
Episode 6
With the RIS continuing their pursuit of Killer B, Koku goes into hiding, but Kirisame seeks him out for a final confrontation.