The'school to prison story' is about the connection between schools and prisons. In some cases, schools with poor resources and high - stress environments may not be able to handle students' behavioral problems effectively. Instead of providing proper counseling or support, they may resort to punitive measures. This can create a cycle where students who are constantly punished in school start to see themselves as outcasts and may engage in more serious misbehavior, eventually leading to contact with the criminal justice system.
The manga and anime of Prison School have some differences. The anime covers a lot of the main storylines from the manga but might leave out some smaller details.
Covering the Sky had a total of 56 episodes. In document [1], it was mentioned that there were a total of 56 episodes in the Heaven Covering animation, and in document [4], it was also mentioned that the animation had been updated to 50 episodes. Although there was no definite information on whether the anime had been completed or not, it could be speculated that all 56 episodes had been filmed. Therefore, it could be concluded that there were a total of 56 episodes in Heaven Covering Animation.