Der Werwolf: The Annals of Veight

The reborn werewolf known as Veight now leads the Demon Lord's third regiment under the title of Vice-Commander. Having conquered the trading hub known as Ryunheit, he soon learns the struggles of governing a city of mixed human/demon population. Armed with an understanding of inter-species relations and a desire for peace, he spends his days quelling violent demons and pacifying disruptive humans in his pursuit to bring balance and tranquility

(Source: J-Novel Club)

Veight was reincarnated as a werewolf mage, and is now the Vice-Commander of the Demon Lord's third regiment. His task seemed simple: capture and hold a remote commercial city. But the tension caused by mankind and demonfolk coexisting is the source of endless conflict. As a former human himself, he'll need to leverage his ability to understand both sides in order to work with the human viceroy and maintain order!
(Source: J-Novel Club)