Meitantei Conan Movie 23: Konjou no Fist

Synopsis

A legendary blue sapphire, lost at sea near Singapore in the late 19th century, becomes the target of a local millionaire's retrieval scheme. When the gem is displayed at a prominent hotel, a murder occurs, marked by a calling card from the phantom thief Kaitou Kid. Meanwhile, Conan Edogawa is unwillingly transported to Singapore by Kid, who needs him for his own purposes. Forced to disguise himself and adopt a new identity, Conan navigates the city while Ran Mouri, unaware of his presence, attends a karate tournament. Kid's pursuit of the sapphire leads him to a heavily guarded vault, where he confronts an formidable karate master.