She died when Madara took the nine-tails that was sealed within her and used it to destroy Konoha, but then Minato stopped him and sealed the nine-tails in Naruto. Kushina's chakras were also sealed into Naruto for when Naruto decides to control the kyubi.
(Kushina's appearance and talks about what happened 16 years ago, Shippuuden Ch. 499-501)
pein is not kushina uzumaki. kushina uzumaki is the mother of Naruto uzumaki and the former 9-tailes host
This is Kushina Uzumaki. http://media.animevice.com/uploads/0/2109/92161-ff6ltch6_large.jpg
kushina uzumaki is naruto's mom
She isn't from Senju clan. She is from Land of Whirlpools. Kushina Uzumaki comes from the Uzumaki clan of Uzushiogakure.
Uzumaki Kushina
Kushina Uzumaki
No.
Uzumaki Kushina
she is a human being.her name is kushina.
Kuni Uzumaki doesn't exists. You might be thinking of Kushina Uzumaki, Naruto's mother
Kushina Uzumaki
Kushina Uzumaki