AIBOU: Tokyo Detective Duo poster

AIBOU: Tokyo Detective Duo

TV Show NR 2002 1h 51m/ep 7.6 /10 Returning
tv asahi A tv asahi Original

Detective Ukyo Sugishita tackles crime in a way that sticks to his personal principles, often standing apart from standard procedure. He leads members of a Special Task Unit and works with a rotating line of partners over the years, each bringing a different energy to investigations. Early... Read more

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Streaming availability last verified: January 30, 2026

About AIBOU: Tokyo Detective Duo

Detective Ukyo Sugishita tackles crime in a way that sticks to his personal principles, often standing apart from standard procedure. He leads members of a Special Task Unit and works with a rotating line of partners over the years, each bringing a different energy to investigations. Early seasons pair him with the warmhearted, quick-tempered Kaoru Kameyama; later seasons introduce cooler, more confident partners like Takeru Kanbe, then Toru Kai, and eventually Wataru Kaburagi, an outsider from the bureaucracy. Cases mix methodical police work with moments of humor and interpersonal friction, keeping the focus on character dynamics rather than sensational twists.

The series premiered in 2002 and is anchored by Yutaka Mizutani as Ukyo Sugishita. Key supporting cast in the provided credits includes Takashi Yamanaka, Kazuhisa Kawahara, Atsushi Yamanishi, and Ryuji Katagiri. No director or source material is listed in the supplied information.

The provided data does not list major awards or international honors for the show. There may be domestic recognition and fan appreciation, but specifics about Emmys, Golden Globes, Oscars, or major festival prizes are not included here.

Critics and viewers who rate the series tend to praise the chemistry between Sugishita and his partners and the show's steady blend of crime procedural elements with personality-driven scenes. With a Vote Average around 7.6 from a small sample, it reads as a dependable genre piece that values steady plotting, moral clarity from its lead, and the evolving mentorship or rivalry between detectives.

The show's structure, with a long-running lead and changing partners, allows it to refresh its dynamic without overhauling the core. That formula keeps cases varied and lets supporting characters develop across seasons, which is likely why the series has sustained an audience over many years.

Details

Release Date
October 09, 2002
Episode Length
1h 51m
Rating
NR
User Ratings
19 votes
Type
TV Series
Seasons
24
Episodes
456
Network
tv asahi
Status
Returning Series
Genres
Drama, Crime, Mystery
Country
Japan
Studio
TV Asahi +1 more
External Links
View on IMDB

Cast

Yutaka Mizutani

Yutaka Mizutani

杉下右京(Ukyō Sugishita)

Takashi Yamanaka

Takashi Yamanaka

芹泽庆二(Keiji Serizawa)

Kazuhisa Kawahara

Kazuhisa Kawahara

伊丹宪一(Kenichi Itami)

Atsushi Yamanishi

Atsushi Yamanishi

角田六郎(Rokuro Kakuta)

Ryuji Katagiri

Ryuji Katagiri

内村完尔(Kanji Uchimura)

Ryo Ono

Ryo Ono

中园照生(Teruo Nakazono)

Mitsuhiro Oikawa

Mitsuhiro Oikawa

神户尊(Takeru Kambe)

Seasons (24 seasons, 456 episodes)

Season 1

Season 1

12 episodes - 2002

Season 2

Season 2

21 episodes - 2003

Season 3

Season 3

19 episodes - 2004

Season 4

Season 4

21 episodes - 2005

Season 5

Season 5

20 episodes - 2006

Season 6

Season 6

19 episodes - 2007

Season 7

Season 7

19 episodes - 2008

Season 8

Season 8

19 episodes - 2009

Season 9

Season 9

18 episodes - 2010

Season 10

Season 10

19 episodes - 2011

Season 11

Season 11

19 episodes - 2012

Season 12

Season 12

19 episodes - 2013

Season 13

Season 13

19 episodes - 2014

Season 14

Season 14

20 episodes - 2015

Season 15

Season 15

18 episodes - 2016

Season 16

Season 16

20 episodes - 2017

Season 17

Season 17

20 episodes - 2018

Season 18

Season 18

20 episodes - 2019

Season 19

Season 19

20 episodes - 2020

Season 20

Season 20

20 episodes - 2021

Season 21

Season 21

21 episodes - 2022

Season 22

Season 22

20 episodes - 2023

Season 23

Season 23

19 episodes - 2024

Season 24

Season 24

15 episodes - 2025

Frequently Asked Questions

AIBOU: Tokyo Detective Duo is not currently available to stream, rent, or buy online in the US. Check back later for updates.

AIBOU: Tokyo Detective Duo has 24 seasons with a total of 456 episodes.

With a rating of 7.6/10 from 19 viewers, AIBOU: Tokyo Detective Duo is well-regarded and recommended by viewers.

Detective Ukyo Sugishita tackles crime in a way that sticks to his personal principles, often standing apart from standard procedure. He leads members of a Special Task Unit and works with a rotating line of partners over the years, each bringing a different energy to investigations. Early season...

AIBOU: Tokyo Detective Duo stars Yutaka Mizutani, Takashi Yamanaka, Kazuhisa Kawahara, Atsushi Yamanishi, and Ryuji Katagiri.

AIBOU: Tokyo Detective Duo was released on October 09, 2002.

AIBOU: Tokyo Detective Duo is a Drama, Crime, and Mystery series.

Yutaka Mizutani plays Ukyō Sugishita, the lead detective who confronts crime based on his own convictions and heads the Special Task Unit. His character is the central figure driving the show's investigations and moral perspective.

The main supporting detectives include Takashi Yamanaka as Keiji Serizawa, Kazuhisa Kawahara as Kenichi Itami, Atsushi Yamanishi as Rokuro Kakuta, and Ryuji Katagiri as Kanji Uchimura. They regularly work alongside Ukyō Sugishita in the unit's cases.

Ukyō's partner changes several times: the first seven seasons feature Kaoru Kameyama, Season 8 introduces Takeru Kanbe, Seasons 11 to 13 have Toru Kai, and from Season 14 onward Wataru Kaburagi becomes his partner. Each partner brings different skills and personalities, changing the team dynamics across seasons.

No, AIBOU is a fictional crime drama centered on Ukyō Sugishita and his partners rather than a depiction of real cases. The series focuses on original, character-driven investigations.