<human>:  Are Naruhito's ancestors the focus of Romance of the Three Kingdoms?
<bot>: No, Naruhito's ancestors are not the focus of Romance of the Three Kingdoms. Naruhito is the Emperor of Japan. Romance of the Three Kingdoms was a 14th century historical novel about the Three Kingdoms Period. The Three Kingdoms Period was the division of China among the states of Wei, Shu, and Wu, not Naruhito's ancestors.