Hoshina Hikaru is the main protagonist of the anime series 'Star☆Twinkle PreCure.' As Cure Star, she is a cheerful, imaginative, and energetic middle school student with a fascination for space and the stars. Hikaru becomes Cure Star after meeting Fuwa and the Star Princesses, and she leads the PreCure team in their mission to collect the Princess Star Color Pens and protect the universe from the Notraiders. Her bright personality inspires her friends and helps them overcome challenges throughout their adventures.