The Eiyuu Kyoushitsu (Hero Classroom) light novel series is getting an anime adaptation, which is currently in the planning stage. The news was revealed with the release of the 12th volume.
Eiyuu Kyoushitsu, which began in 2015, is written by Shin Araki and illustrated by Haruyuki Morisawa. A manga adaptation began in 2017 and has been collected into 12 volumes as of June 2021.
The story follows Blade, a young former hero who lost his power after an encounter with the Demon King. Blade thinks that he can now be a normal student, but discovers that the school he is enrolled in is an elite academy that trains future heroes. The students at the academy are impressive, but despite the loss of his power, the former hero’s capabilities far exceed them.