Princess Kakyuu is a significant supporting character in the anime series Bishoujo Senshi Sailor Moon (Sailor Moon). She is the princess of the planet Kinmoku and the leader of the Sailor Starlights. Kakyuu seeks the help of the Sailor Guardians after her home is destroyed by Sailor Galaxia. Calm, wise, and graceful, she plays a crucial role in the Stars arc, guiding and supporting the main characters in their fight against evil.