Keishicho Sosa Ikkacho Season 6 (2022)

Producer

• 
  Shimada Kaoru

Screenwriter

• 
  Tanabe Mitsuru
• 
  Miura Hayato
• 
  Masaike Yosuke

Screenwriter & Director

• 
  Ikezawa Tatsuya

Main Role

• 
  Naito Takashi

  Oiwa Junichi

  Main Role

Support Role

• 
  Saito Yuki

  Hirai Makoto

  Support Role
• 
  Honda Hirotaro

  Sasagawa Takeshi

  Support Role
• 
  Suzuki Hiroki

  Amagasa Kazuma

  Support Role
• 
  Iijima Hiroki

  Kodai Manabu

  Support Role
• 
  Hizuki Hana

  Itaki Mochiko

  Support Role
• 
  Hanawa Nobuyuki

  Okuno Chikamichi

  Support Role
• 
  Tokoshima Yoshiko

  Oiwa Koharu

  Support Role
• 
  Kaneda Akio

  Oyamada Daisuke

  Support Role

Guest Role

• 
  Machida Shion

  Tokioka Eruna (Ep. 1-2)

  Guest Role
• 
  Ito Takaaki

  Ukai Yorimichi (Ep. 1-2)

  Guest Role
• 
  Shiraishi Ito

  Kosugi Takako (Ep. 1-2)

  Guest Role
• 
  Higa Rino

  Shinno Miharu (Ep. 1-2)

  Guest Role
• 
  Demon Kakka

  Ikemo Nobuto (Ep. 1-2)

  Guest Role
• 
  Ishikawa Karen

  Ryu Chow (Ep. 1-2)

  Guest Role
• 
  Kote Shinya

  Tokioka Ken [First victim] (Ep. 1-2)

  Guest Role
• 
  Fuji Mariko

  Fujimi Rinne (Ep. 1-2)

  Guest Role
• 
  Shintani Yuzumi

  Shinno Haruna (Ep. 1-2, 5, 10)

  Guest Role
• 
  Abe Kurea

  Shinno Haruna [Child] (Ep. 1-2)

  Guest Role
• 
  Hirai Amon

  Naruo Yuji (Ep. 1-2, 5, 10)

  Guest Role
• 
  Tani Maria

  Kitao Emi (Ep. 3)

  Guest Role
• 
  Hayashiya Shozo

  Kitao Yasuhisa [Died due to illness 9 years ago] (Ep. 3)

  Guest Role
• 
  Komakine Ryusuke

  Otowa Kimihiko (Ep. 3)

  Guest Role
• 
  Idegami Baku

  Agarita Atsumi (Ep. 3)

  Guest Role
• 
  Croquette

  Ushimoto Takezo (Ep. 3)

  Guest Role
• 
  Dewi Soekarno

  Zaizen Hiromi (Ep. 3, 6)

  Guest Role
• 
  Nishio Mari

  Agarita Atsuko [First victim] (Ep. 3)

  Guest Role
• 
  Sumi Reina

  Kawakami Mizuki (Ep. 4)

  Guest Role
• 
  Matsuzawa Kazuyuki

  Sumida Ryoun [First victim] (Ep. 4)

  Guest Role
• 
  Ise Daiki

  Ashihara Hayato (Ep. 4)

  Guest Role
• 
  RaMu

  Aota Wakaba (Ep. 4)

  Guest Role
• 
  Watanabe Takashi

  Watanabe [Detective] (Ep. 4)

  Guest Role
• 
  Hasegawa Masanori

  Hasegawa [Detective] (Ep. 4)

  Guest Role
• 
  Shimizu Michiko

  Okuno Michiko (Ep. 4)

  Guest Role
• 
  Riko

  Koda Hayame (Ep. 5)

  Guest Role
• 
  Akizuki Mika

  Yanagishita Miru (Ep. 5)

  Guest Role
• 
  Kojima Yoshio

  Taihei Hirokazu [First victim] (Ep. 5)

  Guest Role
• 
  Kato Konatsu

  Nanai Romi (Ep. 6)

  Guest Role
• 
  Shinohara Mai

  Moroboshi Akiko [First victim] (Ep. 6)

  Guest Role
• 
  Hamakawa Fumie

  Honjo Shinobu (Ep. 6)

  Guest Role
• 
  Sota Ryosuke

  Kataishi Koya (Ep. 6)

  Guest Role
• 
  Miyamoto Maki

  Udagawa Nai (Ep. 6)

  Guest Role
• 
  Matsui Airi

  Tsuchida Ichika (Ep. 7)

  Guest Role
• 
  Sakai Toshiya

  Yamabori Kosuke (Ep. 7)

  Guest Role
• 
  Harumi Shihou

  Namioka Hideaki (Ep. 7)

  Guest Role
• 
  Koyanagi Yukimi

  Tsuchida Ranko (Ep. 7)

  Guest Role
• 
  Kobayashi Ken

  Tanimizu Jun (Ep. 7)

  Guest Role
• 
  Ishikawa Suzuka

  Umino Tsubasa (Ep. 7)

  Guest Role
• 
  Akimoto Naomi

  Kawase Tamayo [First victim] (Ep. 7)

  Guest Role
• 
  Fujino Ryoko

  Oyamada Suzume (Ep. 8)

  Guest Role
• 
  Nagami Rea

  Haruki Nagisa (Ep. 8)

  Guest Role
• 
  Onozuka Hayato

  Haruki Akira (Ep. 8)

  Guest Role
• 
  Sakata Masanobu

  Uchikawa Kuranosuke [First victim] (Ep. 8)

  Guest Role
• 
  Kodama Norikatsu

  Nariki Ren (Ep. 8)

  Guest Role
• 
  Masuda Akemi

  Kai Setsuko (Ep. 8)

  Guest Role
• 
  Imou Haruka

  Asakura Asami (Ep. 9)

  Guest Role
• 
  Onoue Hiroyuki

  Oyamatsu Minoru (Ep. 9)

  Guest Role
• 
  Matsuda Kenji

  Ukai Hiroshi [First victim] (Ep. 9)

  Guest Role
• 
  Kijima Asuka

  Tadano Sorami (Ep. 9)

  Guest Role
• 
  Ogi Naoki

  Nekobayashi Tama (Ep. 9)

  Guest Role
• 
  Kudo Haruka

  Akino Kurumi (Ep. 10)

  Guest Role
• 
  Tatsumi Tomoaki

  Ibata Yoshinobu (Ep. 10)

  Guest Role
• 
  Shinohara Yushin

  [Ibata Yoshinobu's avatar] (Ep. 10)

  Guest Role
• 
  Nanase Kou

  Sonoda Kyoji (Ep. 10)

  Guest Role
• 
  Shirahane Yuri

  Sawakita Teruka (Ep. 10)

  Guest Role
• 
  Nishida Ken

  Sergeant Honbuchiyo (Ep. 10)

  Guest Role
• 
  Ishii Kazuaki

  Hakuba Oji (Ep. 10)

  Guest Role
• 
  Nakamura Ryoji

  Fujitsuna Gendo (Ep. 5)

  Guest Role
• 
  Ohchi Hiroki

  [Hayame's father] (Ep. 5)

  Guest Role
• 
  Fukikoshi Tomomi

  Akiya Waka [Programmer] (Ep. 5)

  Guest Role
• 
  Yaegashi Yuta

  (Ep. 5)

  Guest Role