From artist request: Do not use this tag if there is a source available, such as the artist's homepage, blog, Pixiv, etc. Read howto:Artist, howto:Pixiv and create a new artist tag yourself, or ask for help in topic #8199: Artist tagging help.
You should really be making artist entries.
I can see that (user:TomReidem arttags:none) you've got about 400 images with no artist request. Can you please do something about this?
