Anime 2018–2021 26 min 2 seasons
B: The Beginning
- 7.6/10190 votes · TMDB
- On 4 services in United States
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Checked October 11, 2026
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Overview
Genius investigator Keith Flick rejoins the royal police force just as serial killer "B" emerges. Mysterious youth Koku may be an ally, or a target.
Cast
Asami SetoLily Hoshina (voice)
Hiroaki HirataKeith Kazama Flick (voice)
Yuki KajiKokuu (voice)Seasons and episodes
2 seasons18 episodes
Season 2 Succession
When Keith is abducted and a friend from Koku’s past resurfaces, Killer B returns and everyone is pulled into a conspiracy involving the crown.
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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.
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Episode 2
Kirisame's subordinates force Koku into carrying out an act of violence against a senator. Then Koku breaks into the royal palace.
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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.
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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.
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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.
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Episode 6
With the RIS continuing their pursuit of Killer B, Koku goes into hiding, but Kirisame seeks him out for a final confrontation.
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