Summary

There is certainly no shortage ofmystery and detective storiesin the light novel community. With such creative stories asNo Game No LifeandThe Apothecary Diariesbeing two of the most popular series in the genre, it is safe to say that there are several angles from which any mystery series may take in terms of its plot.

One such angle a mystery or detective light novel may take is by implementing the noir approach to its plot. Noir is described as a particularly dark genre in terms of story themes, setting, and subject, as evidenced by these noir light novels.

Shun and his classmates on the cover of Ao Oni Volume 1

6Blue Demon

Ao Oni

Known asBlue Demonin English, the main plot ofAo Onican be described as the most intense game of tag mixed withthe worst instance of bullying ever. In this case, this game is actually a survival game when a group of students find themselves trapped in an abandoned manor called the Jailhouse by the school bully.

InAo Oni,the main character Shun is constantly being tormented by the school bully Takuro, with each instance of bullying being far worse than the last. Eventually, when Takuro traps Shun and a few other students in the Jailhouse, the group suddenly finds themselves under attack by a mysteriously deadly blue creature.

Misaki Iruse on the cover of The Pygmalion is Planting Seeds Volume 1

5The Pygmalion Is Planting Seeds

Pygmalion wa Tane wo Maku

Romance in light novelscan be a wonderful experience for both the characters and readers but inThe Pygmalion is Planting Seeds, this experience has been twisted into something obsessive. In conjunction with some well-written supernatural and psychological elements, the events of this light novel become quite the ordeal for Kuuya Mamesaki, the main protagonist of the light novel.

The first part of the story revolves around Kuuya’s unrequited love for his high school love interest Misaki Iruse despite her already having a boyfriend. However, when Misaki ends up missing one day, Kuuya takes it upon himself to use his limited resources to find her at the expense of his relationships with his friends and family.

Nagisa Yamada and Mokuzu Umino on the cover of A Lollipop or a Bullet Volume 1

4A Lollipop Or A Bullet

Satougashi no Dangan wa Uchinukenai: A Lollypop or A Bullet

Though the light novel adaptation ofA Lollipop or a Bulletboasts cuter artwork than its manga counterpart, that certainly doesn’t stop this light novel fromtackling dark themes such as abuse, loneliness, and murder. In fact, the very first part of the light novel consists of a news report of the gruesome murder of Mokuzu Umino, one of the central heroines of the story!

Before this development, the story first introduces Nagisa Yamada, a middle school girl who wishes to join the military to escape her idyllic life. However, after meeting Mokuzu, whom she considers a nuisance and a liar at first, Nagisa realizes the true reason why Mokuzu is so attached to her and that her cheery personality is merely a front to cover up her dreary home life.

Watase Kasasagi saving a schoolgirl on the cover of Root Double - Before Crime After Days

3Root Double - Before Crime After Days

Nuclear accidents are certainly dark events in any country and the accident featured inthe rather shortRoot Double - Before Crime After Daysstoryis certainly no exception. Whether helping the survivors escape the vicinity or warding away radiation poisoning, this light novel is certainly an example of how hard a nuclear disaster can be for officers and civilians alike.

Upon receiving word of an underground nuclear meltdown, Watase Kasasagi and his squad are sent to contain the mess and rescue any survivors present. However, in addition to dealing with the meltdown aftermath, Kasasagi and his squad find themselves in other creepy events, namely finding the corpses of victims before the meltdown and getting psychologically tormented by mysterious voices deep in the reactor.

Maria Aya Otonashi on the cover of The Empty Box and Zeroth Maria Volume 1

2The Empty Box And Zeroth Maria

Utsuro no Hako to Zero no Maria

Much likeAnother,The Empty Box and Zeroth Mariais also set in school where the circumstances are anything but ordinary. The novel’s titular boxes cause these circumstances. The main character is tormented by his former friends after they receive a box from the unseen force known as O.

Kazuki Hoshino, the light novel’s main protagonist, is only focused on living his everyday life to the fullest, rejecting anything that may interfere with his life in the process. However, when the mysterious transfer student Aya Otonashi arrives, better known as the titular Maria, Kazuki finds his life falling apart around him as his friends suddenly turn against him, and he is accused of crimes he did not commit.

Another Volume 1 Cover

1Another

Already renowned as a successful horror novel, the underlying mystery surrounding the events ofAnotheris more than enough to make it a noir option. UnlikeYami-Hara, however, this light novel focuses onthe spiteful actions of a supernatural demonas opposed to the worst behaviors mankind has to offer.

The story ofAnotherrevolves around Koichi Sakakibara, a student who was prevented from attending his first day of middle school due to suffering from a collapsed lung. When he does start attending school, however, he soon finds his class at the mercy of a vengeful spirit who kills off students to satiate its grudge, prompting Koichi to investigate this phenomenon and stop it.

Kaname Shiraishi as he appears on the cover of Yami-Hara Volume 1

Anotherwas initially published as a novel, but it was adapted into a light novel format later on.

Novel: Yami-Hara

Easily the biggest indicator ofYami-Hara’sstatus as a noir novel is its unsettling title; yami-hara is Japanese for “dark harassment,” which refers to inappropriate behavior based on one’s inherent malevolent qualities. An even more unsettling part of this light novel is the psychological torment that the victims of the dark harassment undergo, an experience to which many people can unfortunately relate.

With five chapters in all, each chapter is a separate short story about how five separate main characters fall victim to the worst behaviors humanity has to offer.For fans of horror storiesand psychological mysteries, this title might be of particular interest. Still, it certainly is not for the faint of heart or those who are unfamiliar with the noir genre.

Yami-Harais a traditional novel rather than a light novel, but it deserves a mention regardless.