The February 2019 issue of Kadokawa’s Monthly Shōnen Ace magazine has published the final chapter of Sakae Esuno’s Tantei Akechi wa Kyōran su (The Detective Akechi is Berserk) manga. The fourth and final compiled volume will ship in Japan in January 2019.
The manga’s story is an homage to Edogawa Rampo’s The Boy Detectives Club novel series. The mystery centers around Mayumi Hanazaki, a middle-school girl who used to live with her aunt and uncle until a mysterious person mercilessly killed both. Now, thanks to an unusual incident, Mayumi relies upon the spirit of the legendary detective Kogoro Akechi to solve case.
Esuno launched the manga in March 2017.