NINJA GIRL
& SAMURAI MASTER 2ND

The gag manga centers on a young female ninja named Chidori, whose dream is to help the Warring States-era warlord Oda Nobunaga to achieve his goals. (Source: Anime News Network)

This 4-koma manga follows Chidori, a little ninja girl in Sengoku Japan (the Warring States Period). One day, Oda Nobunaga himself rescues her from drowning in a river. Since that day, Chidori knew she wanted to serve Nobunaga. 5 years later, she and Sukezou (who likes her) head out from their ninja

The third season of Nobunaga no Shinobi .