Shirahana Ryoran: The White Girl and the Genius Tactician

Set during the 6th century in China, this is a tale of war and love between a military strategist and a lone girl. As the war between the Northern Wei dynasty and the Southern Liang dynasty approaches, a girl searching for her lost brother encounters a man named Chen Qingzhi, a man who, despite being unskilled at martial arts and horseback riding, is an expert in battle!