Special grand festivals were held during visits made to the shrine by Yoritomo MINAMOTO in 1190 and 1195 who granted the shrine estates in numerous provinces and made offerings of sacred treasures.
建久元年(1190年)と同6年の源頼朝上洛社参時には臨時の大祭を斎行し、諸国に神領を寄せ神宝を奉納した。