Case Closed: The Fist of Blue Sapphire

The film centers around the legendary blue sapphire known as the "blue lapis fist," which is rumored to have sunk with a pirate ship in the 19th century. As the story unfolds, a local millionaire attempts to recover the gem during its exhibition at the Marina Sands hotel in Singapore. However, the event takes a dark turn when a murder occurs, prompting the iconic detective to solve the case.

With a runtime of 109 minutes, Case Closed: The Fist of Blue Sapphire offers a thrilling mix of action and intrigue, appealing to fans of shounen anime and mystery genres. The film features a talented voice cast, including Minami Takayama and Kappei Yamaguchi, bringing the characters to life as they navigate the challenges of solving a complex crime.