Artemis is Minako's white guardian cat, as well as her adviser. He is slightly forgetful and lazy, but when Minako turns to him for advice he pulls himself together and becomes more of an actual father figure. He constantly picks on Minako but oftentimes is seen comforting her or going out of his way to try and make her dreams come true.
White short-haired cat with green eyes, pale pink ears and a gold crescent moon on his forehead
Artemis was a trusted adviser and confidant to the Queen of the Moon Kingdom. He did his very best to protect the princess and heiress to the throne of Silver Millennium at all costs. When the Moon was invaded by the evil force, Artemis stayed by Queen Serenity's side as she used the vast energy and power of the Silver Crystal to seal away the enemy for one millennia.