When "Detective Conan" first arrived in the United States, the name was changed to Case Closed in English for legal reasons that were never specified. Some of the character names were be changed as well. Shinichi had his first name changed to Jimmy. Ran Mori became Rachel Moore, while her father became Richard. Hiroshi had his first name changed to Hershel. Heiji Hattori became Harley Hartwell. Sonoko Suzuki became Serena Sebastian. Ai Haibara became Anita Hailey. However, Conan kept his Japanese name in English.