During work to bank the Asuka-gawa River which runs behind the shrine in 1972, remains spanning a period from the Jomon period to the Kofun period (tumulus period) were discovered in the precincts.
昭和47年、当社裏の飛鳥川築堤工事中、境内より縄文時代から古墳時代の遺跡が発見された。