I found something interesting on Storm 3's official website.
Why would CC2 put two of the same Naruto in the same game but with two different character icons?
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We all know that this is KCM Naruto about to use his ultimate jutsu but just look at his character icon in the upper left hand corner then look at the next images below.
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See how Naruto's character icon in this image is different and he's about to go mid combo awakening into KCM.
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Why would CC2 put two of the same Naruto in the same game but with two different character icons?