Originally Posted by AkamaruChewtoy
OR... based on the 3rd use of the death god sealing technique to seal the zombie 1st, zombie 2nd and Orochimaru's arms within himself in exchange for his life, Minato (aka the fourth) was able to modify the death god to transfer and seal half the kyuubi into Naruto and the other half within himself in exchange for his life. I don't know why people think the other half is anywhere else.
The interesting point to any of this is that Naruto apparently only have half the kyuubi - yet it seems to be enough to make him a full fledge jink. Is it that Naruto contains the kyuubi's essence and what does that mean for Madara's plan of sealing all the tailed beasts, given that Naruto apparently only has half of one.
That and how Minato managed to fight Madara, the Kyuubi and have his baby boy close enough to the fight to transfer the chakra. This needs proper treatment to make sense.
Yeah, Minato pussed out and sealed the good half inside the death gods belly with himself. I guess he didn't want to get his arse kicked till the end of time by the evil hate filled Kyuubi half so he gave that to Naruto.