Where to watch Hey Detective, Your Backpack is Open! in Japan
Hey Detective, Your Backpack is Open! is streaming on TELESA Amazon Channel in Japan, and available to rent or buy on Amazon Video. Availability checked 10 June 2026.
About Hey Detective, Your Backpack is Open!
Hey Detective, Your Backpack is Open! is a 2026 web series in the Drama and Comedy genres, starring Ryuhei Matsuda, Hikaru Takahashi and Koji Ohkura. It spans 1 season and 8 episodes, and originally aired on tv asahi. It holds an average rating of 7.5/10 from 2 viewers. Below you can see where to watch Hey Detective, Your Backpack is Open! in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Overview
A quirky detective-inventor tackles bizarre cases with a laid-back style, surrounded by his outrageous inventions.
Seasons (1)
- Season 18 episodes · 2026
Top cast
Themes & keywords
Frequently asked questions
Where can I watch Hey Detective, Your Backpack is Open! in Japan?+
In Japan, you can stream Hey Detective, Your Backpack is Open! on TELESA Amazon Channel. It's also available to rent or buy on Amazon Video.
Is Hey Detective, Your Backpack is Open! on Netflix?+
Hey Detective, Your Backpack is Open! is not on Netflix in Japan right now, but you can stream it on TELESA Amazon Channel.
How many seasons of Hey Detective, Your Backpack is Open! are there?+
Hey Detective, Your Backpack is Open! has 1 season and 8 episodes in total.
Who stars in Hey Detective, Your Backpack is Open!?+
Hey Detective, Your Backpack is Open! stars Ryuhei Matsuda, Hikaru Takahashi, Koji Ohkura, Shingo Mizusawa and Yuki Katayama.
When did Hey Detective, Your Backpack is Open! come out?+
Hey Detective, Your Backpack is Open! is a 2026 web series.
What genre is Hey Detective, Your Backpack is Open!?+
Hey Detective, Your Backpack is Open! is Drama and Comedy series.
User reviews
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