Hey Detective, Your Backpack is Open!

Hey Detective, Your Backpack is Open! (2026)

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

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Main Cast

Ryuhei Matsuda

Ryuhei Matsuda

Ichinose Yosuke

Hikaru Takahashi

Hikaru Takahashi

Sakai Aoi

Koji Ohkura

Koji Ohkura

Shimizu Toshinori

Shingo Mizusawa

Shingo Mizusawa

Muromachi Kei

Yuki Katayama

Yuki Katayama

Minami Kasumi

Ken Mitsuishi

Ken Mitsuishi

Shundo Keitaro

Kitaro

Kitaro

Tobizaru

Mieko Harada

Mieko Harada

Ichinose Ema

Seasons

Hey Detective, Your Backpack is Open! - Season 1

Season 1

8 episodes

2026