Okay, this was a tough one, and I'm not sure I have the title or character name correct. I could only find her referred to as "Sacchan", and the title is "Relief Sacchan", or maybe it's backwards. If anyone who is Japanese-literate wants to take a stab at correcting it, there's more information here:
http://www.mandarake.co.jp/information/2009/02/24/21sby03/index.html