Artist. Not to be confused with [[macaroni_houren_sou|Kamogawa Tsubame's manga series]].

Pen-name: マカロニほうれん草 (Macaroni Hourensou)
The other name: まかろに (Macaroni)
Circle name: ひひいろかね (hihiirokane) (the other members: "Gaoland":http://www.pixiv.net/member.php?id=211732 and  "Himemiya Alice)":http://twitter.com/a_himemiya 
Old circle names: "ぐらたん.com" or "月光"
Old site names: ひひブロ (Hihiblo) or MACARONIS ROOM
macaroni hourensou