According to the hypothesis, in matching the numbers of the emperors with those in Kojiki and Nihon Shoki, there were rise and fall of three dynasties of which the 10th Emperor Sujin, the 16th Nintoku, and the 26th Keitai were as the first emperor respectively.
仮説では、記紀の天皇の代数の表記に合わせると、第10代の崇神天皇、第16代の仁徳天皇、第26代の継体天皇を初代とする3王朝の興廃があったとされる。