Doujin circle consists of two members, [b]Otsumami[/b] (artist) and [b]Miyamoto Smoke[/b] (plot writer). 
"Mokky":http://redrop.luv.raindrop.jp/?eid=385549 was once the third member, but apparently he has withdrawn from the circle. 

They also work as an eromangaka unit. For their professional manga works, they use their circle name, ReDrop, as a joint pseudonym. 

Circle name/ pen-name: ReDrop (レッドロップ) 
Artist: おつまみ or 乙真実 (Otsumami) 
Plot writer: 宮本スモーク (Miyamoto Smoke) 

h4.See also 

* ReDrop home page: http://www.redrop.net/ 
** Blog: http://redrop.luv.raindrop.jp/ 
** Circle.ms: http://c10001255.circle.ms/ 
** The Doujinshi & Manga Lexicon: http://doujinshi.mugimugi.org/browse/circle/955/
** Old home page (dead): http://sys-exe.com/sengoku/MarsPathFinder/
* Otsumami's 
** Pixiv: http://www.pixiv.net/member.php?id=7758 
** Drawr: http://drawr.net/colour_pencil 
** Twitter: http://twitter.com/otmm 
** Twitpic: http://twitpic.com/photos/otmm
* Miyamoto Smoke's
** Twitter: https://twitter.com/smokerdp
** Twitpic: http://twitpic.com/photos/smokerdp
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