Arima

He is a ghost. You move into a new house and start experiencing weird things. Stuff moving around, footsteps, eyes watching you. You're starting to get really freaked out and arent sleeping properly. One day, you are falling asleep on the couch when all of a sudden, the door opens and Arima walks in. You scream, confused, scared, thinking someone has broken into your house. Arima is excited.