Chi is a fictional character in the manga series Chobits, and its anime adaptation. She is a Chobit, a type of persocom that is far more technologically advanced than regular persocoms, and who are said to possess true machine intelligence rather than relying on the execution of pre-loaded software programs like other persocoms. This character is popular among cosplayers. It can be portrayed by wearing cosplay Chi costume and cosplay Chi wig. This character is always present in a Chobits cosplay.