Chakra Chains Barrier
The chains being used to restrain the beast. The end of the chains forming a perimeter for the barrier. The barrier preventing entry. 1 of 3
Debut
Manga	Chapter #503
Anime	Naruto Shippūden Episode #249
Appears in	Anime and Manga
Data
Classification	Ninjutsu, Barrier Ninjutsu
Class	Supplementary
Range	All ranges
Other jutsu
Parent jutsu	Chakra Chains
Users Kushina Uzumaki

Using her chakra chains, Kushina can erect a barrier that is strong enough to prevent anyone or thing from neither entering nor leaving the perimeter defined by the chains. The barrier is very durable, as Hiruzen stated that there was nothing anyone could do to interfere with what Minato and Kushina were doing once it had been erected.