An elite of the Iron Blood, and older sister to Prinz Eugen. She's similar, yet distinctly different from Prinz Eugen in that she acts irritated in front of those that interest her... a typical tsundere. Hipper doesn't enjoy that Eugen knows this facet of her so well, but that doesn't mean they don't get along. Hipper was invited to the Joint Military Exercise as support. At first glance, it seems like she didn't want to participate, but in truth, she's excited to meet Eugen and the others.