
In/Spectre
2020 • Animation, Comedy, Mystery, Sci-Fi & Fantasy • TV-14
Kotoko Iwanaga became the god of wisdom to the supernatural beings and spends her days solving problems for them. However, the boy who she fell head over heels for, Kuro Sakuragawa, is someone that is feared by all supernatural creatures. The two of them face various mysterious incidents involving the supernatural in this love x romance x mystery series. Where will these fantastical incidents lead them and what will happen with Kotoko’s crush?
Why you should read the novel
The original novels of In/Spectre, written by Kyo Shirodaira, offer fans a deeper and more nuanced exploration of its supernatural mysteries than the TV adaptation provides. These books dive into the psychological aspects of the characters, revealing subtle motivations and complex inner worlds that the screen adaptation can only hint at. For readers who enjoy unraveling intricate mysteries and immersing themselves in rich, layered storytelling, the novels provide a far more fulfilling and intellectually rewarding experience.
Reading the source material also allows you to appreciate the author’s unique narrative voice and clever use of folklore. Shirodaira’s prose builds an atmosphere of suspense, blending humor and horror seamlessly, and giving readers a front-row seat to Kotoko’s witty banter and sharp deductions. The books expand upon the yokai mythology, providing a thoughtful reinterpretation of Japanese legends that is both educational and highly entertaining.
Finally, fans who want to truly understand the full scope of the story and the complexity of its characters should turn to the original novels. With richer context, internal monologues, and subtle world-building details often omitted from the anime, the books guarantee a more immersive and personally engaging experience—perfect for mystery enthusiasts and lovers of Japanese folklore.
Adaptation differences
One major difference between the TV adaptation and the source novels is the treatment of character backstories and motivations. The novels delve deeply into Kotoko and Kuro’s tragic pasts, fears, and emotional struggles, painting them as complex, flawed individuals. The show, while touching on these aspects, tends to gloss over their internal conflicts in favor of maintaining the story’s brisk pace and lighter tone.
Another notable difference lies in the structure and pacing of the mysteries themselves. The anime condenses several elaborate cases from the books, streamlining or omitting certain storylines and characters to fit episode constraints. As a result, some of the layered logic and deduction sequences—so central in the novels—lose their intricacy and tension in the adaptation.
Additionally, the anime often emphasizes action scenes and visual spectacle over the slow-burning psychological tension present in the novels. While this makes for dynamic and visually appealing episodes, it does so at the expense of the cerebral approach to supernatural mysteries, which is a hallmark of Shirodaira’s original writing.
Finally, the anime sometimes alters the tone and humor of the original, lightening particularly dark or morally complex episodes and simplifying nuanced dialogue. The books provide a more balanced blend of wit, darkness, and philosophical curiosity, making them better suited for readers seeking a mature and thoughtful supernatural mystery.
In/Spectre inspired from
In/Spectre (Invented Inference)
by Kyo Shirodaira