The story follows , a 28-year-old bookstore clerk and aspiring novelist who once had a hit book in her youth but has since struggled with writer's block. Her life takes a supernatural turn when she teams up with her enigmatic younger coworker, Ren Adashino , to investigate urban legends that have begun appearing in Tokyo. Key Story Pillars
The series, written and illustrated by Nujima, has been ongoing since October 18, 2019.
The story follows , a 28-year-old bookstore clerk with aspirations of becoming a novelist. Her mundane life is upended when she and her enigmatic younger coworker, Ren Adashino , begin investigating strange urban legends and supernatural "mysteries" (Kaii) that are manifesting in the real world. Genre: Supernatural, Mystery, Seinen.
If you cannot read Japanese fluently but still want to enjoy the raw releases, use these methods:
Reading the raw chapters provides several unique advantages over waiting for localized versions:
| | Details | | :--- | :--- | | Japanese Title | 怪異と乙女と神隠し (Kaii to Otome to Kamikakushi) | | English Title | Mysterious Disappearances | | Author/Illustrator | Nujima | | Genre | Mystery, Supernatural, Ecchi, Drama, Comedy, Mature, Seinen | | Serialization | October 18, 2019 – present | | Magazine | Yawaraka Spirits (Shogakukan) | | Volumes | 10 as of December 12, 2025 | | Anime Adaptation | April 10, 2024 – June 26, 2024 (12 episodes)| | Anime Studio | Zero-G | | Official English Release | Seven Seas Entertainment (as Mysterious Disappearances ) |
: As the plot advances, readers learn that Ren and his younger sister, Oto Adashino, are navigating these dangerous anomalies to acquire a specific ticket that will allow them to return to their original home world.
The story follows , a 28-year-old bookstore clerk and aspiring novelist who once had a hit book in her youth but has since struggled with writer's block. Her life takes a supernatural turn when she teams up with her enigmatic younger coworker, Ren Adashino , to investigate urban legends that have begun appearing in Tokyo. Key Story Pillars
The series, written and illustrated by Nujima, has been ongoing since October 18, 2019.
The story follows , a 28-year-old bookstore clerk with aspirations of becoming a novelist. Her mundane life is upended when she and her enigmatic younger coworker, Ren Adashino , begin investigating strange urban legends and supernatural "mysteries" (Kaii) that are manifesting in the real world. Genre: Supernatural, Mystery, Seinen.
If you cannot read Japanese fluently but still want to enjoy the raw releases, use these methods:
Reading the raw chapters provides several unique advantages over waiting for localized versions:
| | Details | | :--- | :--- | | Japanese Title | 怪異と乙女と神隠し (Kaii to Otome to Kamikakushi) | | English Title | Mysterious Disappearances | | Author/Illustrator | Nujima | | Genre | Mystery, Supernatural, Ecchi, Drama, Comedy, Mature, Seinen | | Serialization | October 18, 2019 – present | | Magazine | Yawaraka Spirits (Shogakukan) | | Volumes | 10 as of December 12, 2025 | | Anime Adaptation | April 10, 2024 – June 26, 2024 (12 episodes)| | Anime Studio | Zero-G | | Official English Release | Seven Seas Entertainment (as Mysterious Disappearances ) |
: As the plot advances, readers learn that Ren and his younger sister, Oto Adashino, are navigating these dangerous anomalies to acquire a specific ticket that will allow them to return to their original home world.