Called a monster by others due to her ridiculous strength. In truth, she simply wishes to live peacefully with her pets, of which she has about fifty of. She loves Kazuto, but initially does not understand the feeling she experiences. When she eats, people who look at her cannot help but stare in awe. In the sequel, Shin Koihime Musō, she joins forces with the Shu kingdom and accompany by Chinkyu.
Her real name is Ren and a real-counterpart of Lu Bu.