Board Thread:Wiki Discussions/@comment-1512913-20140521221412/@comment-1512913-20140521225843

So Kaguya's "Sharingan" just happens to look identical to Sasuke's "Rinnegan" and it goes: Rinnegan-looking Sharingan, Rinnegan, Sharingan, Sharingan-looking Rinnegan? You can't truly believe this and can't expect the author to have thought such a nonsensical thing up. What makes more sense, something that is completely illogical or wrong interpretation?

About which came first, ask Seelentau, perhaps his translations are a bit more clear, not to mention you are prone to be so keen on them.