The gate is unique to Naruto, his beast's chakra is sealed away because of the sheer power. Remember, Jiraiya released some of it, but it's still being held back. Not to mention, only half is even being used by Naruto, the Yin side was it? It's not Naruto's choice, it's just how he's setup. Only once he gets the key and unlocks fully will he be with the nine tails directly in his mind. No sooner.
Where's 78-79!?
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