⌕
Hey Detective, Your Backpack is Open! poster
Butter Flix
TV SERIES

Hey Detective, Your Backpack is Open!

★ 6.720261 seasonsEnded
ComedyDrama

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

SERIES GALLERY

Scenes & Artwork

TV series artwork 1↗TV series artwork 2↗
SERIES CAST

Cast

Ryuhei MatsudaRyuhei MatsudaIchinose YosukeHikaru TakahashiHikaru TakahashiSakai AoiKoji OhkuraKoji OhkuraShimizu ToshinoriShingo MizusawaShingo MizusawaMuromachi KeiYuki KatayamaYuki KatayamaMinami KasumiKen MitsuishiKen MitsuishiShundo KeitaroKitaroKitaroTobizaruMieko HaradaMieko HaradaIchinose EmaTatsumasa MurasameTatsumasa MurasameMichael McLachlanAnanda Dawn JacobsAnanda Dawn JacobsLindaGaku HamadaGaku HamadaYukimura SanadaYugo MikawaYugo MikawaKosuke AnayamaKahoKahoRika KanbayashiJoe OdagiriJoe OdagiriMasterAyumu NakajimaAyumu NakajimaTakashiShoichiro AkaboshiShoichiro AkaboshiAnimaru
EPISODES

Seasons

Season 18 episodes · 2026
BEHIND THE SERIES

Creators & Production

DirectorsShuichi Okita, Kahori Higashi, Keisuke Kondô
WritersKeisuke Kondô, Shuichi Okita, Fumio Moriya
ProducersKazuki Mori, Yoshihiko Yamamoto, Emi Fujisaki
MusicShoji Ikenaga

Networks

tv asahiJP

Production Companies

Media Mix JapanJP
TV AsahiJP

Keywords

detective