A group of beautiful girls learn the ancient martial art of ninjutsu at their hidden academy; young shinobi Asuka is sent on a daring mission.

As they continue their training, Asuka and the others are forbidden from contact with anyone outside the school; Asuka's grandpa visits the school.

An overpowering Yomi confronts Asuka and Ikaruga outside the supermarket; Ikaruga starts to doubt her abilities; Asuka faces one of her fears.

The class travels to Shinobi Island, a training ground that's been used for centuries; the class members need to clean the boarding house; Hibari finds the written aspiration of a past student to become a super-ninja.

To prepare for the Hebijo shinobi's next move, the Hanzo girls train even harder; the Hebijo girls sneak onto campus to look for the the Hanzo girls' training facility.

The Hanzo shinobi continue battling the Hebijo shinobi; Yagyu manages to defeats her opponent and free herself from her pocket of kekkai space.