Is Kushina a Jonin?
Yes.
Is there info stating that she is, because I can't find it.
You could assume she is but I don't think there is any actual confirmation
I don't like ti assume. I'm the kind of person who would rather show not tell.
She also was in the war, so I'd assume she was a Jonin.
Isn't that fanmade? Also, is there info stating that she was in the war?
What do you think?