The ‘Peaceful’ Behind the Line spinoff was first introduced in 2017
Kodoani.com – The “Sōkyū no Fafner THE BEYOND in Pacifico Yokohama Day 1: Sōshi Minashiro Birthday Party 2021” event ended with a surprise announcement on Monday. The event announced that the production of a new spin-off anime titled Sōkyū no Fafner Behind the Line has been given the green light.
Behind the Line is a self-contained story in one episode. The project was first promised to fans in “Sōshi Minashiro Birthday Party 2017” as a “peace spinoff.”
The final three episodes of the Sōkyū no Fafner THE BEYOND anime will hit Japanese theaters on Blu-ray Disc and DVD on the 16th.
Via: Kodoani.com