Aliasing sakuramikan -> sakura_mikan.
Reason: This is the same artist. I'm thinking sakura_mikan should be used for the gakuen_alice character, though, if character takes precedence over artist. There are not too many images of the character, though, so wasn't sure on that. If that is the case, then the artist's images should be mass edited to sakura_mikan_(chirizakura) (with 散桜 being the site name, and "chirizakura" in artist's email)
Updated