Artist.

Japanese name: ましろ.あー。 (Mashiro. Aa.)
Site name: ろろろ。
Joint circle names: mkn (Mikan, circle partner: [[Matsuha Shuu]]) or "LMN":http://lemon1129.blog.fc2.com/ (Lemon, the other members: [[Matsuha Shuu]] and "Aoi Ari":http://www.pixiv.net/member.php?id=3763784)
mashiro aa