Draw: Majo no Nemuru Umi de

Draw is the tale of a high school boy named Kai, whose younger sister died when she was little, but Kai can still see her ghost. On his way home from high school one day, Kai accidentally witnesses the mysterious powers of a classmate named Draw Yomi. The next day a new student transfers into his class, and Kai's life with his two witch classmates begins.

(Source: Anime News Network)