Naruto’s daughter could be holding a full-powered Kurama inside her at the moment. Her use of the Kyuubi’s techniques could be more powerful than her father’s before the Fourth Great Ninja War.

Perhaps the most famous usage was the Fourth Hokage Minato Namikaze's sealing of the Nine-Tailed Demon Fox Kurama. On the night of the Kyuubi attack, the fatally wounded Minato summoned a ...