This is an inexpensive but good quality figure. She is Shibuya Rin from iDOLM@ASTER game.
For the price (15USD-ish) you pay for the figure, what you get is medium-high quality figure. The only major fault on this figure is a seam on her leg which is almost impossible to see in the photos. Other than that seam, almost everything seems to be good. Even her underwear has been done fairly well.