(If he was supposed to die at the age of forty-seven, he should had been born in 1577, which conflicts with the fact his father Yoshihide died in 1569.)
（享年47歳説を採ると、1577年生まれとなり、父・義秀との関連性の辻褄があわなくなる。義秀は1569年に没しているため。）