Is B: The Beginning coming back?

Yes — B: The Beginning ended on March 18, 2021, on Netflix.

B: The Beginning is an anime series that first premiered in 2018. It is a crime, science-fiction show set in a future where scientists attempted to create the "perfect human" to maintain peace across the universe. The story follows these genetically engineered individuals as they are sent for training, only to be kidnapped by an evil organization aiming to use their powers to establish a new world order.

The series was a two-season anime that concluded in 2021. It featured a cast including Asami Seto as Lily Hoshina, Hiroaki Hirata as Keith Kazama Flick, and Yûki Kaji as Kokuu "Black-Winged King". The episodes had a runtime of 25 minutes each, and the show holds a rating of 6.5 on TVMaze.