AIBOU: Tokyo Detective Duo Season 20 Characters & Cast — No Spoilers
Every character in AIBOU: Tokyo Detective Duo season 20 with photos and the actors who play them, including Yutaka Mizutani, Takashi Yamanaka, Takashi Sorimachi — spoiler-free, nothing from later seasons.
- 杉下右京(Ukyō Sugishita) — played by Yutaka Mizutani
- 芹泽庆二(Keiji Serizawa) — played by Takashi Yamanaka
- Wataru Kaburagi — played by Takashi Sorimachi
- Mari Koide — played by Yōko Moriguchi
- Reon Izumo — played by Yukiko Shinohara
- 伊丹宪一(Kenichi Itami) — played by Kazuhisa Kawahara
- 角田六郎(Rokuro Kakuta) — played by Atsushi Yamanishi
- Toshio Aoki — played by Yōsuke Asari
- 内村完尔(Kanji Uchimura) — played by Ryuji Katagiri
- 中园照生(Teruo Nakazono) — played by Ryo Ono
- Miyako Yashiro — played by Yukie Nakama
- Haruki Okouchi — played by Satoshi Jinbo
- 神户尊(Takeru Kambe) — played by Mitsuhiro Oikawa
- Souei Mashiko — played by Ryuzo Tanaka
- Mineaki Kai — played by Koji Ishizaka
- Shumei Kasai — played by Kanji Ishimaru
- Osuke Tsuruta — played by Kazuyuki Aijima
- — — played by Ryosuke Mikata
- — — played by Tai Kageyama
- Futoshi Haji — played by Ryôta Matsushima
All seasons of AIBOU: Tokyo Detective Duo: full spoiler-free character guide