In the Daijokanpu (official documents of the Daijokan, Grand Council of State) issued on December 3, 895, people holding the fifth rank or higher and relatives of the Emperor were forbidden to go out of the Kinai region and Osaka no seki was considered as the east boundary. 寛平7年(895年)12月3日_(旧暦)(12月26日)の太政官符では「五位以上及孫王」が畿内を出ることを禁じており、この中で会坂関を畿内の東端と定義している。 |