Kajiwara Kagetoki

Kajiwara Kagetoki (梶原景時) was a spy for Minamoto no Yoritomo in the Genpei War, and a warrior against the Taira. He came to be known for his greed and treachery. Attached to Minamoto no Yoshitsune's force, Kajiwara reported back to Yoritomo on Yoshitsune's actions, in order to satisfy Yoritomo's suspicion and distrust of his brother.

Reference

• Sansom, George (1958). 'A History of Japan to 1334'. Stanford, California: Stanford University Press.