Hikari Kujo is a central character in the anime series Futari wa Pretty Cure. She is introduced in the second season as a mysterious girl with no memories of her past. Hikari is gentle, kind-hearted, and possesses a strong sense of justice. Throughout the series, she plays a significant role as Shiny Luminous, a member of the Pretty Cure team. Her mission is to protect the Queen from the forces of darkness and support her friends Nagisa and Honoka in their battles against evil. Hikari's journey involves discovering her true identity and purpose within the magical realm.