Tanya Degurechaff

The main character of the isekai anime Tanya the Evil, also known as Saga of Tanya the Evil or Youjo Senki, is Tanya Degurechaff. Tanya Degurechaff is a young soldier infamous for her ruthlessness and tactical aptitude, which earns her the nickname "Devil of the Rhine". Underneath her innocuous appearance lies the soul of a man who was reincarnated into a world of magical warfare after challenging Being X, a self-proclaimed god. Tanya resolves to ascend the ranks of her country's military as it slowly plunges into world war, with Being X proving to be the strongest obstacle in recreating the peaceful life she once knew. In her current incarnation, Tanya appears as a petite young girl with blonde hair and cold blue eyes. She often wears a military uniform and is known for her exceptional leadership skills, marksmanship, and manipulative abilities. Despite her ruthless nature, Tanya is also a workaholic and studious, striving to reach the highest ranks in the military.