Board Thread:Theories and Speculation/@comment-28316199-20160723042954/@comment-25122992-20160723094934

Again, it's actually Studio Pierott who messed the things up while trying to make Asura/Indra too similar to Naruto/Sasuke, even in terms of nature transformations and techniques. Still doesn't change the fact that Kakashi/Minato must be considered the Chidori/Rasengan original creators respectivelly.