Luna is a talking cat that appears from the very beginning and advises Sailor Moon and the Sailor Soldiers as well as trains them. The character Luna's human form in the Sailor Moon side story can be seen in The Lover of Princess Kaguya in the manga, Sailor Moon S movie in the anime. This character is popular among cosplayers. It can be portrayed by wearing cosplay Luna costume and cosplay Luna wig. This character is always present in a Sailor Moon cosplay.