Naruto Shippūden The Fourth Great Ninja War - Assailants From Afar Episode 315 Lingering Snow ( Air Date 2013-05-30 ) Genre Animation, Action & Adventure, Sci-Fi & Fantasy category. Overview "Naruto and the others finally regain their lost memories regarding Yota. Years ago, the Leaf Village kids came to befriend Yota, but the adults believed the young boy was a spy and took him away for questioning.".