Obito. In the anime "Naruto", Kushina is the wife of the fourth generation Hokage Namikaze Minato. On the night of delivery, Obito, who was bewitched by Uchiha Madara, released the Nine-Tails and attacked Konoha Village, causing Namikaze Minato to use The sealing technique sealed the Nine-Tails, allowing his newborn son Naruto to become the Nine-Tails Jinchuuriki.