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B: The Beginning: seasons, episodes and release dates
Quick answer
B: The Beginning has 2 seasons and 18 episodes, first aired March 2, 2018 on Netflix.
The series has ended; the last episode aired March 18, 2021.
B: The Beginning seasons and episodes
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| 1 | 12 | March 2, 2018 | March 2, 2018 |
| 2 | 6 | March 18, 2021 | March 18, 2021 |
Voice cast
- Asami Seto as Lily Hoshina
- Hiroaki Hirata as Keith Kazama Flick
- Yûki Kaji as Kokuu "Black-Winged King"
- Hiroki Touchi as Eric Toga
Common questions
How many episodes of B: The Beginning are there?
18 episodes across 2 seasons.
Is B: The Beginning finished?
The series has ended; the last episode aired March 18, 2021.
When did B: The Beginning come out?
It first aired on Friday, March 2, 2018 on Netflix.
Source: TVmaze (CC BY-SA), updated October 10, 2026. All anime release dates →