New Naruto Shippuuden anime arc about the Rokubi Jinchuuriki. Premieres in Japan on January 21, 2010. I don’t really like fillers myself, but I think Kishimoto once said something about making special manga chapters involving each jinchuuriki (something like the Kakashi gaiden) so this could be what they decided to do instead of manga chapters
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New Naruto Rokubi Anime Arc