Nippon Noir

Kiyoharu Yusa wakes up to find Kaoru Usui's lifeless corpse next to him. He has no idea why he's holding a gun or how his memory of the last three months has disappeared. Realizing he will be caught unless he does something quick, Kiyoharu runs from the scene of the crime. ©NIPPON TV

Kiyoharu is cornered by detectives when they come searching for evidence at his home. They're investigating two cases: a billion-yen robbery, and Kaoru Usui's murder. The one who holds the key to both cases is Kaoru's only son, Katsuki. ©NIPPON TV

The police department tries to pin Kaoru's murder and the billion-yen robbery on Honjo, a deceased detective. Kiyoharu and Nanbu are unconvinced and start their own investigation, which begins with tracking down a man named Saimon. ©NIPPON TV

When it's revealed that Nanbu is the criminal mastermind, Kiyoharu digs into his past to uncover the truth behind all the lies Nanbu has weaved. Meanwhile, Katsuki has evidence that could topple Nanbu's alibi. ©NIPPON TV

The existence of a shady underground organization called Nippon Noir is uncovered. Kiyoharu decides to face the darkness when an important memory comes back to him. ©NIPPON TV

Wanted nationwide, Detective Kiyoharu goes on the run from the police with Saimon. During the escape, Kiyoharu uncovers crucial information about the underground organization Nippon Noir. ©NIPPON TV

Kiyoharu sneaks into the facility of the underground organization Nippon Noir. When a memory of Kaoru comes back to him, Kiyoharu catches a shocking glimpse of a conspiracy. Meanwhile, Katsuki has been taken prisoner by the organization. ©NIPPON TV

Kiyoharu is falsely accused and captured by Nippon Noir. Meanwhile, Katsuki is taken away to be experimented on. Miyagi makes a disturbing discovery that sends him into turmoil. ©NIPPON TV

New information comes to light when a USB stick left by Kaoru is discovered. Kiyoharu goes to visit the coffee shop owner Kiichi Fukami. After reviving his memories, Kiyoharu finally arrives at the truth. ©NIPPON TV

The man in the gas mask who confronted Kiyoharu, the mastermind behind everything, is finally revealed and Kiyoharu uncovers the truth about who killed Kaoru and where the one billion yen is hidden. ©NIPPON TV