Erich von Rerugen

Erich von Rerugen a.k.a. Lehrgen serves as Vice Director of Strategy and Operation. He is promoted from Major to Lieutenant Colonel due to excellent performance.

Appearance
He has black hair with a long strand of hair that set aside his face. He has a gentle, cool-headed looking face and wears a bottom rimmed eyeglasses.

He wears his officer attire in casual places and during conference meeting.

Personality
He is very sensible, passionate, and sincere in every aspect of his country. He has a superiority complex, and fearless accommodation; e.g in the part of being against the promotion of Tanya Degurechaff and her absolute achievements.

Plot
Erich is seen reading a report of Tanya and her past involving her time in the school and military record.

Trivia

 * His named has a same distinction as Erich von Manstein.
 * According to LN Volume 7, Lehrgen Combat Group was picked up by the future historian during 1976 Common Era.