And it is also conjectured that the compilation was done in the Emperor's lifetime, between 1290 and July 16, 1304, because his name was written as 'In' only and his posthumous name 'Gofukakusa-in' was not used in the writing.
そして「院」とのみ記し、没後の謚（おくりな）である「後深草院」とは呼んでいないことからその存命の間、つまり1290年（正応3年）より1304年（嘉元2年）7月16日までの間と推定する。