Kidou Ryodan Hachifukujin

Kidou Ryodan Hachifukujin (機動旅団八福神, lit. "Mechanized Infantries 8-Fukujin") is a manga series written and illustrated by Satoshi Fukushima. It was serialized in Comic Beam.

Plot
Follows new recruits in the army of Japan, in a war torn future. An eccentric girl, a pacifistic guy, an advanced suit of armor impervious to all weapons figure in a story about war, violence, and militaristic subservience.