Osamu Narasawa

Narasawa receives limited personal characterization, but his role establishes him as an experienced police investigator who remains connected to the unresolved Jinno case.

His actions in his final moments demonstrate that he is still thinking as a police officer and attempting to communicate information despite being gravely injured.

Narasawa is an experienced police officer trained in criminal investigation, surveillance, evidence gathering, and standard police procedure.

He participated in the original investigation into Jinno's death and the surveillance operation conducted under Tomonari.

Narasawa is attacked near a telephone booth while Conan Edogawa and the Detective Boys are nearby. Conan chases the attacker but loses them in the crowd.

Narasawa dies from a gunshot wound after reaching toward the breast pocket containing his police notebook. When Shiba later makes a similar gesture, investigators initially interpret the actions as a possible dying message suggesting that their killer is a police officer.

Kyosuke Kazato is ultimately exposed as Narasawa's killer. Kazato targets him because Narasawa's work on the Jinno investigation could expose the murder Kazato had previously committed.

Nobukatsu Tomonari is Narasawa's superior during the original Jinno investigation.

Youichiro Shiba and Miwako Satou work alongside Narasawa on the same investigative team.

Tamotsu Jinno is the surgeon whose suspicious death Narasawa helps investigate.

Kyosuke Kazato murders Narasawa in an attempt to eliminate investigators connected to Jinno's case.

Conan Edogawa witnesses the immediate aftermath of Narasawa's shooting and attempts to pursue his attacker.