|Full Name||Wilibald Koenig|
|Weapons & Equipments|
|Military Rank||First Lieutenant|
|Novel||Plus Ultra Chapter VI|
|Anime||Episode 5 My First Battalion|
Wilibald Koenig a.k.a Wili is the 3rd Company commander of V601 under the command of Tanya Degurechaff.
Koenig is a tall man with sharp facial features. He has dark brown hair that he kept long, tied in a low ponytail on his back. He has a sharp chin and small eyes. Like all soldiers, he wears the military uniform when not in combat and battle suit on the battlefield.
He is a silent-typed of man who is listening to Tanya's orders properly. He is also friendly towards his comrades and never doubt their abilities.