I got this off their website:

October 2006: Limited Edition Game + Pinky

Limited Edition, only available with purchase of limited edition NDS KiraKira Music Hour game. Pucchi has blonde hair and her outfit consists of cut off white and blue top with logo, grey shorts with red belt and white and blue boots. Her accessories include headphones, a pair of tiny blue wings, red bag. She also comes with a special Pinky:st coin and a stand.

Does any Pinky:ST fans in here know whether I can just get the individual Pinky if possible?