Crunchyroll already has the rights for it´s streaming.
It has been revealed that the Prison COmedy Nanbaka will have a second season and it will consist of 12 episodes that will premier in January. Also on the official website a new visual for the show has been revealed, which you can see above.
At the same time, Crunchyroll has announced that they have the rights for it´s streaming.
My Anime List describes the show as follows:
“A super exciting action comedy starring the inmates and guards of the world’s most formidable prison.”
Via: Crunchyroll Latin América (Spanish)