The world's greatest blue sapphire, the "blue lapis fist", said to have sunk in a pirate ship in the late 19th century, on the coasts of Singapore. A local millionaire plots to retrieve it, and when it's exhibited in an exhibition at the Singaporean Marina Sands hotel, a murder takes place.

Cast:Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Rikiya Koyama, Naoko Matsui, Nobuyuki Hiyama,

Genre:Animation, Mystery, Crime, Action, Adventure,

country:Japan,

Production:TMS Entertainment, Shogakukan, Yomiuri Telecasting Corporation, Nippon Television Network Corporation, Shogakukan-Shueisha Productions, TOHO,