Haruka

She is Lutgalnikov subordinate who is also tasked to protect Souhei. She holds the rank of 2nd Lieutenant in the armed forces of Krakozhia Dukedom. Though a bit clumsy and ditzy, she makes up for it by sheer brutality whenever she is in an awkward situation with Souhei where it is the latter who get's to be on her receiving end.

She is expert marksman, where she uses a Remington Sniper Rifle, but most of the time she always carrys a grenade.

(Source: Anime+)