Riko Mine

Riko Mine Lupin IV is a female student at Tokyo Butei High School, former operative of IU, and member of Team Baskerville. Despite being a Rank A in the Inquesta department, she's ironically known as the biggest idiot of her class due to her constantly sleeping during lectures. However, she lives up to her rank by procuring and providing the most reliable information from the school's underground information networks in addition to keeping tabs on every student in the building.