According to the website of publisher Shogakukan, the upcoming volume 53 of manga "Shijou Saikyou no Deshi Kenichi
", to be released on September 16th, will come with an anime OVA
with its special edition. Unlike previous OVA releases in 2012
, which had one episode of OVA bundled with each of the volumes 46, 47, and 49 of the manga, this time the OVA will contain 2 episodes: "Utsukushiki Tsubasa" about Shou and Kenichi fighting over Miu, and "Shinigami vs Akuma" about a story of Hayato and Apachai when Miu was still young.
Source: Shogagkukan website