Story and art by: Ark Performance
Release date: January 10, 2017
The battle between 401
and Kongou begins at last—but Gunzou
and Hyuga are off on a mission of their own.
Meanwhile, in Yokosuka, Takao goes undercover. Posing as a
student at the National Maritime Institute of Technology where Gunzou and the 401 crew studied, Takao tries to uncover
the true story behind Facility Number 4.
Just what is Facility Number 4, and can a heavy cruiser go undercover to find out? See for yourself in Arpeggio of Blue Steel 9—in-stores now!