Tonari no Kashiwagi-san

A guy named Yuuto (an otaku) is interested in a web artist known as "Sayane." Recently a girl at school named Kashiwagi Kotone over-heard a conversation about Yuuto liking the web art of Sayane; but it turns out the Sayane is Kashiwagi!?! Yuuto hasn't figured that out yet... but he got a job at his favorite anime shop and caught Kashiwagi in that anime shop...