"Oda Nobuna's Ambition" is a cartoon that premiered in Japan on July 8, 2012. This cartoon has a total of 12 episodes, each 24 minutes long, this film is about an ordinary high school student named Haru Sagara, who one day has an accident that takes him back to the Sengoku period, where he discovers Those who wanted to be on the front line turned out to be cute girls. Kinoshita Tokichiro, who wanted to be loyal to the Oda family, died before completing his revenge. Sagara Yoshiharu inadvertently took his place here and came to Oragi Tianjia, he finally met a 16-year-old girl Oda Nobuna. After the two experienced various difficulties and obstacles, they developed different emotions for each other. It doesn't belong to this era, what should we do with the relationship between the two? This cartoon is very lively and interesting, and the theme is novel but not clichéd. The plot is tense and the rhythm is moderate without procrastination, and the characters are very vivid