Wilhelmina Braunschweig Ingenohl Friedeburg

Part of a German school fleet but joins the crew of Blue mermaids. Wilhelmina Braunschweig Ingenohl Friedeburg is one of the protagonists of Hai-Furi. She is the deputy-captain of the Admiral Graf Spee. During her stay at the Harekaze, she served as tactical adviser to the bridge. Her nickname is Mi. Wilhelmina has light blonde hair, with one section braided. She has blue eyes and light complexion. She can be seen wearing the black Wilhelmshaven High School uniform for officers, as opposed to those worn by crew members. Wilhemina can be a hot-tempered girl at times, but deep-down she can be caring. As an excelling student from a marine school in Germany, she straightens the Harekaze crew up to become more effective in battle. She has a habit of using the word "washi" to refer to her in the first person, much to the Harekaze's crew humor. She learned this from watching Japanese gangster movies, an interest she shared with Kouko Nosa, the Harekaze's secretary. Together, they would even speak lines from the movies while maintaining the speaker's character.