Youjo Senki Manga

''On the front line of the war, there's a little girl. Blond hair, blue eyes and porcelain white skin, she commands the army with lisping voice. Her name is Tanya Degurechaff. But in reality, she is one of Japan's most elite salarymen, reborn as a little girl after angering a mysterious being X who calls himself "God." And this little girl, who prioritize over anything else efficiency and her own career, will become the most dangerous being amongst the sorcerers of the imperial army...''

The Youjo Senki Manga is the manga adaption of Youjo Senki light novel series. It is written by Carlo Zen, illustrated by Chika Tōjō and published by Kadokawa.