However, at present, early Sueki was not found at Kagamiyama ruins of old kilns in Ryuocho, Shiga Prefecture, which is closely-linked to this description, or either in Tajima region where Amenohiboko is said to have lived.
しかし、現在のところ、この記述と関係が深いと思われる滋賀県竜王町の鏡谷窯跡群や天日矛が住んだといわれる旧但馬地方でも初期の須恵器は確認されていない。