The Ambition of Oda Nobuna (2012)

Seventeen-year-old Sagara Yoshiharu finds himself unexpectedly transported to Japan's Sengoku era, where legendary Samurai lords are reimagined as charming young women. Among them is Oda Nobuna, a captivating version of the famed warlord Oda Nobunaga. Embracing his new reality, Yoshiharu steps into the shoes of Kinoshita Toukichirou, who has perished in this timeline. As he navigates this whimsical and tumultuous historical landscape, romantic entanglements and comedic situations abound, blending adventure with heartwarming moments as Yoshiharu supports Nobuna's ambitions.