The Ambition of Oda Nobuna

High schooler Yoshiharu Sagara suddenly finds himself thrust into a brutal battlefield in Japan’s Sengoku era. Rescued by the famed Hideyoshi Toyotomi at the cost of Hideyoshi’s own life, Yoshiharu is asked with his final words to take his place as a feudal lord—an act that immediately threatens to throw history off course. Determined to prevent further changes, Yoshiharu soon crosses paths with Nobuna Oda, only to learn she is a female counterpart to the legendary Nobunaga Oda, in a world where many renowned warlords are now girls.

Searching for a way to restore order and return home, Yoshiharu becomes one of Nobuna’s retainers and supports her campaign to unify Japan. Drawing on knowledge from the strategy game *Nobunaga’s Ambition*, he anticipates key turning points and helps the Oda clan’s commanders navigate shifting alliances and battles, all while growing closer to the ambitious young leader he serves.