Ryofuko, although she appears to be a little girl, is actually Lu Bu, a powerful general from the three kingdoms. She was sent to earth along with Chinkyuu and Koujun. The three live with an old woman for shelter. She is a bit of a narcissist and does not show much concern towards anyone but herself. She is sharp-tongued and still portrays boyish characteristics from her previous form such as obsessing over women’s breasts, acting tough, insisting on sleeping the whole day, and eating any food that comes into sight. Although she talks about the three kingdoms often and how powerful and mighty she is, her classmates and friends pass it over as just a high interest in the subject.