Notes:

myanimelist info:

Synopsis
There was a time when there were ninja serving the powerful, hired for intelligence missions, destruction, or assassination. While the times have changed, the need for ninja has not vanished. In a particular school, there are girls who are secretly in training to become ninja. Ninjas-in-training, Asuka, Katsuragi, Hibari, Ikaruga, and Yagyuu each have a secret technique scroll that they protect at all times. This features their tumultuous school life as they pursue the path of the ninja!

(Source: AniDB)

Ikaruga (斑鳩)
Age: 18
Birthday: July 7th
Blood Type: A
Height: 168 cm
BWH: 93-59-90

A third year, Ikaruga is mature and supportive and takes her duty as a ninja very seriously. However, she sometimes loses her composure and acts more naturally. She is an adoptive daughter of a wealthy ninja family, however she was chosen to be the next head of her family over her brother, who is a failure as a ninja. Her summoning animal is the Chinese Phoenix. Her weapon of choice is the Katana, Hien which has been past down to her by her adopted father.

Yagyuu (柳生)
Age: 15
Birthday: December 23rd
Blood Type: O
Height: 158 cm
BWH: 85-60-83

A first year, she is a ninja prodigy. She cares very much for Hibari who she supports the most. She wears an eye patch over her right eye and carries an umbrella (armed with various weapons) at all times. Her summoning animal is the giant squid.