Minamoto no Yoshiyasu (源 義康, 1139 – 1157), also known as Ashikaga Yoshiyasu (足利 義康), was a Japanese samurai of the late Heian period.
He is known for his participation in the Hōgen rebellion in 1156.
He is best known as the founder of the Ashikaga clan.
[1] Yoshiyasu was born in 1139, as the son of Minamoto no Yoshikuni.
[1] During the Hōgen rebellion in 1156, he burned one of the Minamoto clan's mansions in Kyoto, and killed Minamoto no Tameyoshi.