A special event celebration is to take place at the Tokyo’s Shinagawa Stellar Ball venue on April 29 following TV anime action comedy on four inmates sending their days in an impenetrable prison entitled “Nanbaka”. Premiering on January 4 in Japan the anime’s first season ran for a total of thirteen episodes. For the upcoming second season unlike the previous season that was be doing a digital airing in Japan starting on January 4 in the d Anime Store a.k.a Docomo Anime Store and will also be available on the anime’s official website for free.
With this event is the screening of a previously unreleased anime special as announced on Tuesday by the official website and is to be recognized as the “Nanfes” event. Expected to happen is a feature performance of the anime’s theme song and character songs in a live concert by Yuuto Uemura, Tetsuya Kakihara, Airu Shiozaki, and Daiki Kobayashi. Additional to this is the “Hashiguchikanaderiya hugs The Super Ball,” the musical act behind the opening theme song “Rin! Rin! Hi! Hi!”, that will be appearing at the concert.
For more information check out: Crunchyroll News
And here is the official site: Nanbaka Official Site