AIBOU: Tokyo Detective Duo / Season 1 Season guide AIBOU: Tokyo Detective Duo: Season 1 12 episodes Premiered Oct 9, 2002 Updated Jul 18, 2026 Spoiler-safe Advertisement Episodes S1·E1 Episode 1 Oct 9, 2002 S1·E2 Episode 2 Oct 16, 2002 S1·E3 Episode 3 Oct 23, 2002 S1·E4 Episode 4 Oct 30, 2002 S1·E5 Episode 5 Nov 6, 2002 S1·E6 Episode 6 Nov 13, 2002 S1·E7 Episode 7 Nov 20, 2002 S1·E8 Episode 8 Nov 27, 2002 S1·E9 Episode 9 Dec 4, 2002 S1·E10 Episode 10 Dec 11, 2002 S1·E11 Episode 11 Dec 18, 2002 S1·E12 Episode 12 Dec 25, 2002