Kindaichi Shounen no Jikenbo Movie 1: Operazakan - Aratanaru Satsujin

Hajime Kindaichi, Miyuki Nanase, and Inspector Kenmochi return to the secluded Opera House for an anniversary gathering, only to find a new production of The Phantom of the Opera being rehearsed inside. The place already carries painful memories, and the atmosphere turns sinister when someone begins killing members of the troupe while invoking the image of the Phantom.

Trapped once again in a theater where fiction and murder blur together, Kindaichi must separate stage tricks from genuine clues. As the body count rises, he searches the performers' secrets and the Opera House's past for the identity and motive of the new killer.