I have tried Google Reverse, TinEye, iqdb and SauceNao, and none seem to give the...source, sadly.
Could anyone versed into the traditional gookrean arts help out here? Either by naming the artist or if they're at least getting different results.
Shameless self-bump.
imgops.com
Also, yandex is surprisingly decent at reverse search:
http://gelbooru.com/index.php?page=post&s=view&id=3281223#image