They belong to different series, so it is unknown
when your special meter is full and you are in naruto kyuubi mode or ichigo bankai mode press j and k
hold w and and j only works for ichigo naruto.
When selecting a character, put the selector thing on hitsugaya. Now, Hold W then press J. select ur assist character and u should be using kenshin himura F.Y.I. this same thing goes for ichigo (to use bankai ichigo) and for naruto (to use kyuubi naruto), but not for ANYONE ELSE in the game F.Y.I. #2: If when using normal ichigo/ naruto u press J+K when you power meter is 100% full, you will go bankai/ kyuubi. unfortuately this doesn't work for hitsugaya to get kenshin.
Um...O.o No. Kyuubi is the title of the bijuu sealed inside of Naruto. Naruto's mother was Uzumaki Kushina.
Chapter 299 was the first time Naruto went kyuubi.
There is a Kyuubi Naruto on Naruto Arena. You must complete a certain Mission first. I'm pretty sure it's B-rank.
naruto father : the 4th hokage
Kyuubi
Yup. Because of the seal, Naruto doesn't have access to all of Kyuubi power and Kyuubi can easily regenerate all his chakra. He probably has other tricks up his sleeve.
the kyuubi is the nine tailed demon fox yodaime sealed within Naruto.
Not necessarily "useless", but he is less powerful without Kyuubi.
Yes she does and she learns at the fight on the Great Naruto Bridge between zabuza and Haku vs Team 7.