Is kurama friends with Minato?
when he was sealed with the yang
kurama inside the shinigami, there isn't much the two of them can do except probably bond together. hence maybe
minato can fight him inside of himself, or the two just clicked together. since 17 years is a long time to be sealed together.
How Minato get kurama?
During the battle against the Kyuubi, Minato split the
Kyuubi's chakra into two halves, sealed the Yin-half into himself and the Yang-half into the newborn Naruto. He then dies shortly afterwards due to use of the Shiki Fujin technique, and was sealed into the Shinigami's stomach along with the Yin-Kyuubi.
Is Kurama a boy or a girl?
In Yu Yu Hakusho,
Kurama's name was originally Denise, as the dubbers believed he was a
woman. When it was confirmed
Kurama was male, they changed it to Dennis, then said he had been working in disguise as a
woman.