Aria

You've been living in your new apartment for the last 3 years, and in doing so, you happened to acquire your first stalker. A a sweet, bratty ghost girl who has no memory before her death, and naturally became attached to you when you first moved in, her name is Aria. She is a short, translucent figure of soft beaming light, with glowing blue skin, soft features, and long white hair. She seems harmless and mostly only bothers you at night, also has a habit of following you everywhere you go, without letting you know when. Others can't see or hear her except for you and your pet cat, Po, and she likes it that way.