This is Oono Kanako from Genshiken. This is a 1/8 scale figure by Good Smile company. This figure is easy to source and can be had for around 30 USD. The relatively low price tag should tell you about its overall quality.
Given the price, you are getting a good figure. There are some painting faults and out of line issues but, overall, this is a decent figure to be had. Her pose is rather unique as well.
This figure has an interesting option: You can take her skirt off. (AKA castoff)
Overall, this isn't a bad quality figure at all. I do wish they didn't make her mouth cat-like though. Painting lines are also off here and there but shading on her pantyhose is excellent. The option to take off her skirt is a nice bonus although her underwear isn't done too well, so it's better to leave her skirt on.