A king of wa (Japan) whose family name was Ame and his adult nickname was tarishihoko and he called himself as a king' in 600 refers to a male king, and it was neither a prince nor an empress (Empress Suiko) based on the description 'the name of the king's wife is Keimi, there are 600 to 700 women in a imperial palace, and the name of king's son (a prince) is Rikamitahori.'
開皇二十年（600年）の「倭王姓阿毎字多利思比孤」は男王であり「王妻號雞彌後宮有女六七百人名太子爲利歌彌多弗利」がいるので、太子でも女帝（推古天皇）でもない。