Yuria is first introduced as the missing fiancée of protagonist, Kenshiro, who was taken away from him by a jealous rival. Later in the series, it is revealed that she is part of the Nanto Seitō Kettō  bloodline and resurfaces as the Last General of the Nanto Roku Seiken. Although she is Kenshiro's fiancée, Yuria was loved by several other characters in the series such as Kenshiro's older brothers, Raoh and Toki, Ken's rival, Shin, and Yuria's half-brother, Juza.