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Hey Detective, Your Backpack is Open!

1 season
8 episodes
Returning Series
Drama
Comedy

Plot Summary

A quirky detective-inventor tackles bizarre cases with a laid-back style, surrounded by his outrageous inventions.

First Aired:January 9, 2026
Last Aired:February 20, 2026
Episode Runtime:48m
Networks:
tv asahi

Cast & Characters

Cast

Ryuhei Matsuda as Ichinose Yosuke

Ryuhei Matsuda

Ichinose Yosuke

Hikaru Takahashi as Sakai Aoi

Hikaru Takahashi

Sakai Aoi

Koji Ohkura as Shimizu Toshinori

Koji Ohkura

Shimizu Toshinori

Shingo Mizusawa as Muromachi Kei

Shingo Mizusawa

Muromachi Kei

Yuki Katayama as Minami Kasumi

Yuki Katayama

Minami Kasumi

Ken Mitsuishi as Shundo Keitaro

Ken Mitsuishi

Shundo Keitaro

Kitaro as Tobizaru

Kitaro

Tobizaru

Mieko Harada as Ichinose Ema

Mieko Harada

Ichinose Ema

Where to watch free (US)

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Seasons (1)

Season 1

Season 1

8 episodes

Aired: 2026

Production

TV Asahi

Media Mix Japan