Izumo-ji Temple later fell into decline at the end of the Heian period but was revived at the beginning of the Kamakura period by TAIRA no Chikanori who merged it with three temples connected to the Taira family.
その後、平安時代末期には出雲寺は荒廃していたが、鎌倉時代初期、平親範が平家ゆかりの3つの寺院を合併する形で再興。