Hey Detective, Your Backpack is Open!
First aired on Jan 9, 2026
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Genres: Drama, Comedy
A quirky detective-inventor tackles bizarre cases with a laid-back style, surrounded by his outrageous inventions.
Featured Cast: click image to view more
Ryuhei Matsuda | Ichinose Yosuke
Hikaru Takahashi | Sakai Aoi
Koji Ohkura | Shimizu Toshinori
Shingo Mizusawa | Muromachi Kei
Yuki Katayama | Minami Kasumi
Ken Mitsuishi | Shundo Keitaro
Featured Crew
Kazuki Mori | Producer
Yoshihiko Yamamoto | Producer
Emi Fujisaki | Producer
Shoji Ikenaga | Original Music Composer