Gunka no Balzer is a seinen manga by Nakajima Michitsune, where an officer from an military superpower is assigned to an ally's military academy to teach the student body of aMilitary Academy the modern ways of war.
The story is set in an alternate 19th century in Europe. Fifty years ago,The Empire collapsed into several successor states with successive periods of war and peace. One of those states, Weissen grew to be one of the dominant powers in the region. Weissen ArmyMajor Bernd Balzer is a rising star due to his distinctions earned in battle. His career takes a surprising turn when he is suddenly reassigned as an adviser and military academy instructor to the newly-allied state of Baselland.
But, its army is out of shape for contemporary war and the citizenry are hostile to anything related to war or the military. As an instructor, Balzer has to deal with Baselland officer corps’ antiquated understanding of military theory and practice in order to be prepared to fight the next war, whenever it breaks out.