Ran Mouri is the childhood friend and romantic interest of Shinichi Kudo. As the daughter of private detective Kogoro Mouri and defense attorney Eri Kisaki, she comes from a family of legal and investigative professionals, though her parents live separately. After Shinichi Kudo vanishes, Ran takes in Conan Edogawa—unaware he is Shinichi in a child’s form—and he resides with her and her father. A compassionate and strong-willed individual, Ran is also a skilled martial artist with a black belt in karate, which she frequently employs to protect herself and others. She occasionally grows suspicious of Conan due to his striking resemblance to Shinichi and his remarkable intelligence. Her family background, marked by her parents’ separation, is periodically explored through cases that involve courtroom battles and reunion scenarios. Throughout various story arcs, Ran finds herself involved in kidnappings, murder investigations, and personal adventures, often demonstrating deep loyalty and concern for Shinichi as she waits for his return. Her development includes navigating the mysteries of his disappearance, managing friendships, and sometimes nearing the truth about Conan’s identity. Ran also supports other characters in numerous plots, including those related to the Black Organization, though she remains largely unaware of the full dangers surrounding Shinichi and Conan. Her experiences span from daily life to high-stakes situations, highlighting her adaptability and resilience.