In the early Heian Period, because a mother of the Emperor Kanmu (TAKANO no Niigasa) was Baekje Japanese, the emperor stated that 'the descendants of Kudaranokoshiki Clan are our relatives,' and thus recieved special treatment (on Febuary 27).
平安時代は、初期とくに桓武天皇の母（高野新笠）が百済系和氏であったため「百済王等者朕之外戚也。」（同二月二七日条）と厚遇を受けた。