OVA
Description
Wilhelmina Braunschweig Ingenohl Friedeburg, nicknamed Mi-chan or Mii-chan, is a 14-year-old German student and deputy captain of the Admiral Graf Spee from Wilhelmshaven Maritime High School. Her name reflects maritime history: Wilhelmina evokes Kaiser Wilhelm II, Braunschweig a Lower Saxony city, Ingenohl honors Admiral Gustav von Ingenohl, and Friedeburg connects to Admiral Hans-Georg von Friedeburg. Born October 1 in Wilhelmshaven, she is a Libra with blood type A.

Standing 162 cm tall with fair skin and light blonde hair featuring a braided section and strands over her eyes, she wears the school's black officer uniform—distinct from the crew's red attire—comprising a blouse, red tie, black jacket with yellow accents, brown belt, black skirt with red lines, striped stockings, and black boots.

Tactically disciplined yet hot-tempered with a caring core, she refers to herself as "washi," a habit inspired by Japanese gangster films she enjoys with close friend Kouko Nosa. Their shared passion includes reenacting movie dialogues. Though calculating in naval operations, she occasionally acts impulsively and champions diligence, often quoting the German proverb "Hochmut kommt vor dem Fall." Her hobbies are chess and tennis; she favors German cuisine like sauerkraut weißwurst but rejects all Japanese food.

Her story unfolds when the RATt virus infects the Graf Spee's crew, including Captain Thea Kreutzer. Ordered by Thea to flee, she escapes via speedcraft, is targeted, and rescued by Akeno Misaki of the Harekaze. Awakening during a torpedo attack, she critiques the Harekaze crew's tactical errors—like leaving lights on at night—and advises disabling the submarine I-201. In return, Akeno pledges to retake the Graf Spee.

Leading a boarding party onto her ship, she cures infected students while advancing to the bridge. Confronted by Thea—now virus-controlled and attacking—she embraces her captain instead of fighting back, enabling Minami Kaburagi to administer the antibody. After departing with the Graf Spee, she vows to reunite with Kouko. Later, she returns aboard the Graf Spee to aid the Harekaze against the battleship Musashi, drawing enemy fire to facilitate Harekaze's boarding operation.

Key relationships include unwavering loyalty to Thea Kreutzer and a deep bond with Kouko Nosa, forged through gangster film enthusiasm. Trivia notes her exceptionally long name's maritime roots and her school's location in Wilhelmshaven—the historic launch site of the real Admiral Graf Spee.