Atashi wa Seikan Kokka no Eiyuu Kishi! I'm the Heroic Knight of an Intergalactic Empire!

Synopsis

Emma has just taken her first step as a knight. Emma's new job? Commander of a squad of useless layabouts. Just as her efforts start to change minds, a pirate base is discovered on Alias. What will happen when an elite force is sent in from the home planet to eliminate them?! An epic new tale of a failure's rise to glory in the Intergalactic Empire begins! (Source: Seven Seas Entertainment)