Luca Kaoru is a supporting character in the anime film Bodacious Space Pirates the Movie: Abyss of Hyperspace. She serves as the navigator and seer of the pirate ship Bentenmaru, the vessel captained by Marika Kato. Luca has distinctive physical traits: purple eyes and black hair that is tied up near the bottom with two bangs at the front, and she is often seen wearing purple lipstick and nail polish. Her role on the ship is crucial for plotting courses through hyperspace and for her apparent foresight, which gives the crew valuable tactical information. Little is revealed about her personal background, but she is a composed and professional crew member who carries out her duties with calm efficiency. Her primary motivation appears to be loyalty to the Bentenmaru and its captain, and she works closely with other members of the pirate crew, including the chief engineer Coorie and the gunner Misa Grandwood. Throughout the film, Luca maintains a steady presence, contributing to the success of the mission involving the young boy Kanata Mugen and the race through hyperspace. Her notable ability as a seer sets her apart, allowing her to perceive events or pathways that others cannot, making her an invaluable asset during the high‑stakes operation. She does not undergo significant personal change in the movie, but her dependability underscores the theme of teamwork within the pirate community.