[Ledgem]

Originally Posted by xxanimefan4_ever

http://constan.tumblr.com/post/17552941324

What anime is this? Is it any good?

That seems to be the character Oshino Shinobu from the anime series Bakemonogatari. I haven't seen the series, myself, but apparently it was popular enough to get a sequel (the currently-airing Nisemonogatari).