Artemis

Artemis is the white cat guardian of Mina (Sailor Venus). He first met up with Mina in London and gave her the power to transform into Sailor V. Now that Mina lives in Tokyo, she becomes the Scout of Love and Beauty, Sailor Venus. Artemis has guided Mina all her years of being a Sailor Scout, and knows everything about her. He also had to put up with her Serena-like klutziness.