Story
In a world powered by advanced technology, crime and action unfold in the archipelagic nation of Cremona. Koku, the protagonist. Keith, the legendary investigator of the royal police force RIS. A mysterious criminal organization. A wide variety of characters race through the fortified city as it is beset by the serial killer, Killer B, and a chain of crimes.
Synopsis via AniList (English).
Seasons & films
- ONAB: The Beginning2018 · 12 episodes
- ONAB: The Beginning: Succession2021 · 6 episodes
