Nekota no Koto ga Ki ni Natte Shikatanai.
The story revolves around Amane Mikiko, an elementary-school girl who has transferred schools many times. Because of this, she stops making friends or getting deeply involved with people, since she knows she will move again soon. She has lived her life with a cool and uninterested personality, but at her new school, she meets a boy with a cat face! She's so interested in him, she just can't help herself.
[Source: Anime News Network]