Nocchi is marked as an artist, but has no artist entry, and post #382821 has "Nocchi" as a character. What gives?

I think "Nocchi" (the artist) is an alias for oyari ashito.

edit: Looks like it's someone's nickname on pixiv, as well.
http://www.pixiv.net/member.php?id=381353

Six of the posts (tagged with perfume) refer to Nocchi = Ayano Omoto of the J-pop group http://en.wikipedia.org/wiki/Perfume_(group).

post #344889 is by a pixiv artist, but I can't find any evidence that indicates that it's the same oyari ashito. I propose tagging that with the pixiv artist convention nocchi_(pixiv381353).

It's hard to say for post #354265; it already got deleted on pixiv... will need to trace the artist by their pixiv login id "noda410".

I changed it to nocchi_(artist) for now, since that seems to be the only aberrant tag.

EDIT: Maybe the "character" tags for perfume are somewhat superfluous, come to think of it. I don't know how many people are going to search for Nocchi or A~chan as opposed to just Perfume, and I doubt we'll start seeing art for each of them individually either. Just a thought, I'll leave it for now anyway.