However, this information is not too certain since other theories claim that he was born at Kandaijin-jinja Shrine (Shimogyo Ward, Kyoto City), Sugawarain Tenmangu Shrine (Kamigyo Ward, Kyoto City), or Kisshoin Tenmangu Shrine (Minami Ward, Kyoto City).
ほかにも菅大臣神社(京都市下京区)説、菅原院天満宮(京都市上京区)説、吉祥院天満宮（京都市南区）説もあるため、本当のところは定かではない。