: Nagumo continues to struggle with 2020s social media trends and apps, often relying on Mashiro to navigate basic digital tasks.
: The presence of Asunaro Yu , the wealthy "modern" teen detective who rivals Nagumo, often leads to escalating physical comedy and competitive investigations.
As of May 2026, (also known as Detectives These Days Are Crazy! ) has reached a significant milestone with the release of Chapter 110 . This long-running comedy manga by Masakuni Igarashi continues to follow the absurd misadventures of Keiichiro Nagumo, a former legendary teen detective now struggling with middle-age ailments and a disconnect from modern technology. Series Overview
Mattaku Saikin no Tantei to Kitara • Detectives These Days Are Crazy!
The story centers on , who was once Japan's most brilliant high school detective. Now 35 years old, he suffers from chronic back and hip pain, barely makes rent at his failing agency, and is baffled by smartphones. Everything changes when Mashiro Nakanishi , a high-energy high school girl with superhuman strength, force-hires herself as his assistant. Genre : Seinen, Comedy, Gag, Parody.