mashiro_(ro-zu)
Artist.
Japanese name: ましろ (Mashiro)
Old names: あーく (Aaku) or 紫乃
See also
* Pixiv account: http://www.pixiv.net/member.php?id=585307
* Privatter account: http://privatter.net/u/narinari_fate
* Old twitter (1) (deleted): http://twitter.com/erenatyu
* Old twitter (2) (deleted): http://twitter.com/narinari_fate