Boy Finds Out His Room Is Haunted By A Ghost

Disowned by his father, Juugo Yama has run away from home to the island of Nanae. He begins to live by himself, only to discover his room is haunted by the ghost of Nanana Ryugajo. She was murdered ten years ago, and her killer must be found before she can rest in peace. Anime Name: Ryuugajou Nanana no Maizoukin