ID this cosplay?

Someone commissioned me to do the red outfit because it was cute. But I was curious about where it is from. Is it from a music group, anime, or game?

http://anspstd.web.infoseek.co.jp/char1103/saasmit.jpg

Oops never mind, I think I made a mistake so I have edited out my response. I thought it was this:

I was wrong. incorrect color scheme.

[This message has been edited by bokmeow (edited 11-21-2003).]

http://anspstd.web.infoseek.co.jp/char1103/char1103.htm
They say that “Original”

[This message has been edited by Hokusai (edited 11-23-2003).]

Ah I see. Thank you.