Ichijō Tadayori

Ichijō Tadayori
一条 忠頼
Ichijō Tadayori fighting Taira no Noritsune (by Katsukawa Shuntei)
Governor of Musashi Province
In office
May 9, 1184  June 6, 1184
MonarchAntoku
Succeeded byHiraga Yoshinobu
Personal details
BornUnknown
Kai Province, Japan
DiedJuly 25, 1184
Kamakura, Japan

Ichijō Tadayori (一条 忠頼, died July 25, 1184) was a Japanese samurai lord of the late Heian period. He served as Governor of Musashi Province and was the lord of Ichijō township in Yamanashi, Kai Province. He was the founder of the Ichijō clan. He was also known as Ichijō Jirō.

His assassination by shogun Minamoto no Yoritomo saw the beginning of the purge of the Kai branch of the Minamoto clan.