Case Closed - Season 1 - Eps 735: The Coded Invitation
A client named Kaori Kitasaka asks Kogoro for help to decode the location in an invitation. Before she leaves, she gives Kogoro her home and cellphone number. After realizing he has deduced and given her the wrong location, Kogoro tries calling her home number but realizes she gave him a fake number. Kogoro calls her cellphone number and she picks up. Kogoro gives her the correct location, Bell Tree Tower, to Kaori. Conan finds her suspicious and figures out Kaori's real home phone number then calls it. He's surprised when Sato begins talking to him on the phone and the group discovers that a gun (Nambu Taisho 14) is missing from Kaori's home.
About Case Closed

Title: Case Closed
First Air Date: 1996-01-08
Last Air Date: 2025-03-08
Status: Returning Series
Rating: 8/10 (from 683 votes)
Language: JA
Seasons: 2
Total Episodes: 1157
Network: YTV
Genres: Animation, Crime, Mystery, Comedy
Production Companies: TMS Entertainment, Kyokuichi-Tokyo Movie
Synopsis
The son of a world famous mystery writer, Jimmy Kudo, has achieved his own notoriety by assisting the local police as a student detective. He has always been able to solve the most difficult of criminal cases using his wits and power of reason.
Cast

Minami Takayama
Conan Edogawa (voice)

Kappei Yamaguchi
Shinichi Kudo (voice)

Wakana Yamazaki
Ran Mouri (voice)

Akira Kamiya
Kogoro Mouri (voice)

Rikiya Koyama
Kogoro Mouri (voice)

Megumi Hayashibara
Ai Haibara (voice)

Kenichi Ogata
Hiroshi Agasa (voice)

Yukiko Iwai
Ayumi Yoshida (voice)

Wataru Takagi
Genta Kojima (voice)

Ikue Otani
Mitsuhiko Tsuburaya (voice)