I absolutely love this manga
Everyone who loves interesting well-written and well-developed plots, tragic romances, strong friendships, a diverse charismatic female cast, great and competent female leaders, female villains who aren't femme fatales, historical series, well-crafted alternate history series, Japanese history, reversed gender roles stories and stories that points out how the only differences between men and women are only physical and that men and women share the same temperaments, virtues and vices and someone can't be considered innately superior or inferior because of his/her gender must read it