A scan of Ichijinsha's Comic Rex
magazine has announced that Okusama ga Seitokaichou!
will bundle an unaired episode with its ninth volume, to be released on January 27.
Okusama ga Seitokaichou!
received a 12-episode anime adaptation
in Summer 2015 by studio Seven
, based on the manga drawn by Yumi Nakata
. The series began serialization in Comic Rex in August 2011, and it currently has eight volumes published.
Source: Scan via ANN