The next chapter is now available for download.
This manga is an adaptation of Turn A‘s story by Atsushi Souga. While it shares the same overall plot, it diverges from the anime in many ways. There are 5 volumes in total.
Feez – Organization & Typesetting
Peytral – Translation
idango – TL Checking
Nanopocalypse – Editing
Volume 2, Chapter 8 scanlation: