The Kanto area and Kansai area are in secret tug of war. Descendants of ninja from Kansai harass Kanto area. One day, 4 female high school students from Tokyo transfer to a new school. They are descendants of ninja who are sent to protect Tokyo.
Ayano Hamaura
Reiko Inoue
Ayaka Hirose
Rio Fujii
Minami Nomura
