Madam 44 appears as an unassuming elderly woman, a facade concealing her crucial role as the Yurei Detective Club's primary information broker. Her deep knowledge of events unfolding across Tom Sawyer Island fuels the club's investigations, earning her the moniker "Gossip Queen." She primarily interacts remotely, employing her small robot companion, Pup, as a mobile video terminal. Pup serves as her conduit to members like Hack, preserving her anonymity while relaying vital intelligence. Their communication relies on Pup's emoticon-based language and robotic sounds, fluently understood by fellow club members. Madam 44's granddaughter, Smiley, also belongs to the Yurei Detective Club. Smiley constantly wears a gas mask and focuses solely on accumulating Love, though the specifics of their family relationship remain undefined. This connection integrates Madam 44 into the club's network without altering her core function. Her contributions center exclusively on intelligence provision. She consistently delivers strategic insights critical to the club's objectives, especially their inquiries into the Zero Phenomenon and Phantom Zero, maintaining this specific role without narrative evolution. Her presence highlights themes of information control and resistance within the island's society, while her personal motivations and history remain undisclosed.