I'm not a Japanese history buff, so for those who are, don't get mad if I say I don't know how closely this story follows Japan's history...although having all the important generals and historical figures as women probably isn't correct to begin with...
Overall though, this show was fun. Not overly original, it still had interesting characters, a good story with plenty of action and great animation...
It revolves around Yoshiharu Sagara, a high school kid who somehow finds himself in medieval Japan in the time of the Shoguns...he meets Oda Nobunaga and finds out the historical figure who he knows about from video games is actually a beautiful girl named Oda Nobuna, and all her retainers are beautiful young girls too...he decides to help her on her quest to conquer and unite Japan...its pretty cool, check it out...