Name: Hey Detective, Your Backpack is Open!
Genre: Comedy, Drama
Released: 2026-01-09
Rating: 6.7
Cast: Ryuhei Matsuda, Hikaru Takahashi, Koji Ohkura, Shingo Mizusawa, Yuki Katayama

Question 1

Is Hey Detective, Your Backpack is Open! still running?

Accepted Answer

No — Hey Detective, Your Backpack is Open! has ended.

Question 2

How many seasons does Hey Detective, Your Backpack is Open! have?

Accepted Answer

Hey Detective, Your Backpack is Open! has 1 season and 8 episodes, and first aired in 2026.

Question 3

Is Hey Detective, Your Backpack is Open! worth watching?

Accepted Answer

Hey Detective, Your Backpack is Open! holds an average rating of 6.7/10 on TMDB, and it lands best with fans of comedy and drama. Join the discussion below to add your take.

Hey Detective, Your Backpack is Open!

Overview

Cast

Seasons

Season 1

Frequently Asked Questions

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Discussion

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