Majin Tantei Nōgami Neuro Books in Order

A bomber calling themselves Hysteria launches seemingly random attacks and taunts the police with cryptic messages. While Inspector Usui clashes with Neuro and Yako, the demon detective searches the clues for the next threatened target.

Yako Katsuragi's father is murdered inside a locked room, leaving the police baffled and his daughter grieving. Then Neuro Nogami appears, a strange investigator searching for mysteries that can satisfy his extraordinary appetite.

While Neuro and Yako are away, Godai guards their detective agency against intruders. A visitor named Yuki overwhelms him and announces a request from boss Mochizuki, bringing another unexpected client into the investigators' lives.

A murderous hairdresser threatens Neuro with sharpened scissors as the investigator pieces together clues gathered by Yako and Akane. Meanwhile, the elusive criminal X begins seeking Neuro, preparing a confrontation beyond the immediate case.

X summons Neuro and Yako to artist Eshi's mansion, where a giant sculpture becomes the centerpiece of a murder mystery. With their enemy disguised among the residents, Yako examines the emotions expressed in the artwork.

Information gathered by Godai leads Neuro and Yako into a string of arson cases. They confront suspected perpetrators at an internet cafe, seeking the hidden intentions behind crimes that point toward a larger mystery.

The electronic entity HAL uses a digital drug to unleash people's criminal impulses. Sensing an exceptional mystery within its programming, Neuro pursues HAL into cyberspace, where defensive programs turn the investigation into a dangerous struggle.

Neuro faces an ambush by enhanced soldiers while his car is trapped in a ravine. Meanwhile, HAL seizes a nuclear-powered aircraft carrier, using its formidable defenses as the detective closes in on the digital enemy.

With HAL's password finally within reach, Yako confronts the motives behind the electronic criminal's actions and a difficult decision. Later, Neuro's furniture shopping leads to another mystery involving successive deaths among a desk's owners.

Neuro and Yako enter a mountain region filled with poisonous gas, seeking the miasma the demon enjoys. A fresh mystery draws them back toward the village, where an emissary of X has prepared a trap.

A card left at the detective agency draws Neuro toward X's hidden base. Determined to confront the elusive criminal, the demon investigator follows the clues into a dangerous trap that brings their rivalry to a head.

As an ominous threat gathers, Yako's acquaintances share stories from their lives. Meanwhile, changes within the police department threaten Sasazuka and Ishigaki's partnership, raising uncertainty about the team Neuro and Yako have come to know.

A burning numeral at a celebrity's building announces a challenge from a new enemy. DR claims a connection to dragons and rain, confronting Neuro with a threat associated with the sinister organization called the New Bloodline.

Yako's encounter with a chocolate cake becomes entangled in Neuro's mischief. Their lighter troubles give way to another burning numeral and a fresh attack from the New Bloodline, whose second assassin prepares a devastating crime.

Exhausted after battling Terra, Neuro asks Sasazuka to investigate the enemy's human identity. Meanwhile, Godai reunites with Chibo, bringing a personal connection into the continuing struggle against Six and the dangerous members of the New Bloodline.

Vijaya's concealed past comes into focus through a boy's longing for strength. Meanwhile, Yako accompanies Neuro to a sports gym for his rehabilitation, only to discover that his recovery involves an outrageous challenge for her.

Genuine's account offers clues to Six's terrifying identity. Meanwhile, Sasazuka invites Neuro and Yako on a fishing trip, where Ishigaki and Todoroki join a competition with unusually humiliating stakes for anyone who fails to win.

Sasazuka confronts Six over the murders of his family, taking the battle into his own hands. An unexpected turn involving Ishigaki complicates the encounter, while Yako approaches a scene that threatens everything she understands about it.

Six becomes the target of a nationwide search as Neuro and Yako examine Honjo's formula. Deciphering the enemy's concealed location offers a chance to confront him, but pursuing the clues brings them closer to danger.

Neuro confronts Six aboard a stealth bomber high above the ground, with escape seemingly impossible. Their final struggle pits Six's ambition to eradicate humanity against a demon determined to preserve the people who create his mysteries.