Case Closed: Season 1, Episode 627

1 - 627: The Ryoma Treasure Battle Between Conan and Kid (1)

The Phantom Thief Kid sends a notice to Jirokichi Suzuki announcing he plans to return three stolen artifacts belonging to Sakamoto Ryōma: the letter, a cup with Ryōma's blood, and the pistol; during the Ryōma exhibition. Jirokichi persuades the owner of Ryōma's items, Shishihiko Tarumi, to host the exhibition in his museum while he sets up a trap to capture Kid. Sonoko, Ran, and Conan visit Jirokichi for more details. While there, they receive a second notice from Kid who announces his heist will take place the following day and quotes Ryōma on his plans to clean up. Conan deduces Kid ascertained the day due to the forecasted rain and advises Jirokichi to install metal detectors in the museum.