MIU 404

Composer

• 
  Tokuda Masahiro

Director

• 
  Tsukahara Ayuko
• 
  Takemura Kentaro
• 
  Kato Naoki

Producer

• 
  Arai Junko

Screenwriter

• 
  Nogi Akiko

Main Role

• 
  Ayano Go

  Ibuki Ai

  Main Role
• 
  Hoshino Gen

  Shima Kazumi

  Main Role

Support Role

• 
  Mizukami Koshi

  Kokonoe Yohito [MIU member]

  Support Role
• 
  Hashimoto Jun

  Jinba Kouhei [MIU member]

  Support Role
• 
  Aso Kumiko

  Kikyo Yuzuru [MIU captain]

  Support Role
• 
  Kanai Yuta

  Itomaki Takashi [MIU member]

  Support Role
• 
  Watanabe Keisuke

  Kojima Yukai/Tokuhain REC [Nowtuber who runs the “Night Crawler Channel”]

  Support Role
• 
  Namase Katsuhisa

  Toji Abiko

  Support Role
• 
  Sakou Yoshi

  Kariya Takanori [First Investigation Division]

  Support Role
• 
  Sakata Tadashi

  Taniyama [Investigator]

  Support Role
• 
  Kurokawa Tomoka

  Hano Mugi [Mysterious woman]

  Support Role
• 
  Suda Masaki

  Kuzumi [Man with an unknown identity]

  Support Role
• 
  Suzuka Ouji

  Narikawa Gaku [High school student]

  Support Role
• 
  Banka Tenta

  Kikyo Yutaka

  Support Role

Guest Role

• 
  Doi Reina

  Honma [Police officer] (Ep. 1-3)

  Guest Role
• 
  Dan Fumi

  Nishida Fumiko (Ep. 1)

  Guest Role
• 
  Sasaki Miyu

  Nishida Chisa [Fumiko's granddaughter] (Ep. 1)

  Guest Role
• 
  Fukami Motoki

  Yasumoto [Criminal] (Ep. 1)

  Guest Role
• 
  Kaji Masaki

  Mizushima Zenjiro [Driving addict] (Ep. 1)

  Guest Role
• 
  Yamagami Kenji

  [Toy store "Rabbit" manager] (Ep. 1)

  Guest Role
• 
  Aida Yuichiro

  [Police officer] (Ep. 1-2)

  Guest Role
• 
  Kanehara Ryotaro

  [Police officer] (Ep. 1)

  Guest Role
• 
  Matsushita Kouhei

  Kagami Takashi [Suspect in a murder case] (Ep. 2)

  Guest Role
• 
  Tsurumi Shingo

  Tanabe Shouji [Man wno went to the florist] (Ep. 2)

  Guest Role
• 
  Yatabe Shun

  Senda Taro (Ep. 2)

  Guest Role
• 
  Ikezu Shoko

  Tanabe Sanae [Shouji's wife] (Ep. 2)

  Guest Role
• 
  Hayashi Kazuyoshi

  Matsumura Yukihiro [Victim] (Ep. 2)

  Guest Role
• 
  Yoshimura Takuya

  Kishi Takuya [Takashi's high school classmate] (Ep. 2)

  Guest Role
• 
  Miyano Hina

  [High school student] (Ep. 2)

  Guest Role
• 
  Yokoshima Fuka

  [High school student] (Ep. 3)

  Guest Role
• 
  Suzukawa Kotone

  [High school student] (Ep. 3)

  Guest Role
• 
  Tsujioka Jinsuke

  [University student who informed about drugs] (Ep. 3)

  Guest Role
• 
  Ohkura Koji

  Mori Tadaharu [Detective of Nishi Musashino Station] (Ep. 3, 9)

  Guest Role
• 
  Yoshida Oolongta

  Mukojima Susumu [Detective of Nishi Musashino Station] (Ep. 3, 9)

  Guest Role
• 
  Okazaki Taiiku

  Kameda [Criminal] (Ep. 3)

  Guest Role
• 
  Maeda Oshiro

  Katsumata Sota [High school student] (Ep. 3)

  Guest Role
• 
  Yamada Anna

  Maki Kahori [High school student] (Ep. 3)

  Guest Role
• 
  Ishiuchi Roi

  Takenaka [High school student] (Ep. 3)

  Guest Role
• 
  Akama Mariko

  Fujishita [School principal] (Ep. 3)

  Guest Role
• 
  Buffalo Goro A

  [Convenience store manager] (Ep. 3)

  Guest Role
• 
  Mimura Rie

  Aoike Toko [Victim] (Ep. 4)

  Guest Role
• 
  Hasegawa Kiyo

  Kujaku [Jewelry store owner] (Ep. 4)

  Guest Role
• 
  Okawa Hiroki

  [Police officer] (Ep. 4)

  Guest Role
• 
  Mashita Yuki

  [Lawyer] (Ep. 4)

  Guest Role
• 
  Kurahara Ken

  Kaneda [Gang member approached by Jinba] (Ep. 4)

  Guest Role
• 
  Seki Hiroyuki

  Mashita [Gang member approached by Jinba] (Ep. 4)

  Guest Role
• 
  Fukuda Tenkyu

  Saeba Katsumi [PC Shop owner] (Ep. 4)

  Guest Role
• 
  Sakakibara Arina

  Oda Misaki [PC shop staff] (Ep.4)

  Guest Role
• 
  Sasaki Shiho

  Hayashi Yuko [PC Shop staff] (Ep. 4)

  Guest Role
• 
  Kobayakawa Shunsuke

  EMD Receptionist (Ep.4)

  Guest Role
• 
  Arakawa Daizaburou

  [Detective] (Ep. 4)

  Guest Role
• 
  Furugori Masahiro

  [Yamagata Pharmacy staff] (Ep. 4)

  Guest Role
• 
  Watanabe Daichi

  Mizumori Shojiro [Japanese Language School clerk] (Ep. 5)

  Guest Role
• 
  Phuongchi

  Chan Suan Mai (Ep. 5)

  Guest Role
• 
  Suzuki Ryujin

  Ushiyama [Captain of Second Mobile Investigation Unit] (Ep. 5)

  Guest Role
• 
  Tanaka Sogen

  Nakamura ["Niconico Mart" area manager] (Ep. 5)

  Guest Role
• 
  Kohinata Fumiyo

  Gamagori Shigeo [Former detective] (Ep. 5, 8)

  Guest Role
• 
  Ohmura Wataru

  Akimoto [TV producer/Tokuhain REC's friend] (Ep. 5)

  Guest Role
• 
  Bando Yajuro

  Kita Hajime [Man who lent money to Mizumori] (Ep. 5)

  Guest Role
• 
  Murakami Nijiro

  Kosaka Yoshitaka [Former detective] (Ep. 6)

  Guest Role
• 
  Kitaura Ayu

  Nakayama Shiori [Woman who had a affair with the victim] (Ep. 6)

  Guest Role
• 
  Kakiuchi Ayami

  [Resident of room 601] (Ep. 6)

  Guest Role
• 
  Handa Sasa

  Minamida Yumiko (Ep. 6)

  Guest Role
• 
  Ryo

  Juri [User of the luggage compartment] (Ep. 7)

  Guest Role
• 
  Hara Nanoka

  Su [Runaway girl] (Ep. 7)

  Guest Role
• 
  Nagami Rea

  Moa [Runaway girl] (Ep. 7)

  Guest Role
• 
  Tsukamoto Shinya

  Kurata Yasunori [Illegal user of the luggage compartment] (Ep. 7)

  Guest Role
• 
  Iguchi Satoru

  Tobita [Food delivery man] (Ep. 7)

  Guest Role
• 
  Mikami Ai

  Jinba Mio [Kouhei's daughter] (Ep. 7, 11)

  Guest Role
• 
  Ijima Ku

  Jinba Tetsu [Kouhei's son] (Ep. 7, 11)

  Guest Role
• 
  Matsukawa Akari

  Sae [Tetsu's fiancee] (Ep. 7)

  Guest Role
• 
  Yajima Kenichi

  Kokonoe Atsuhito (Ep.7)

  Guest Role
• 
  Saeki Arata

  Nashimoto Ken (Ep.7)

  Guest Role
• 
  Akapen Takigawa

  [Trunk Room Manager] (Ep.7)

  Guest Role
• 
  Anami Atsuko

  Jinba Yaeko (Ep.7)

  Guest Role
• 
  Sasaki Sakura

  Jinba Mio [Young] (Ep. 7)

  Guest Role
• 
  Kato Eito

  Jinba Tetsu [Young] (Ep. 7)

  Guest Role
• 
  Ando Hiroro

  [Barber] (Ep. 7)

  Guest Role
• 
  Iio Kazuki

  Sakamoto Makoto [UDI Lab technician] (Ep. 8)

  Guest Role
• 
  Matsushige Yutaka

  Kamikura Yasuo [UDI Director] (Ep.8)

  Guest Role
• 
  Fukuyama Shodai

  Sawabe (Ep.8)

  Guest Role
• 
  Ohshige Wataru

  Horiuchi Shinya (Ep. 8)

  Guest Role
• 
  Ueki Shohei

  Minegishi Tomoaki [Secondhand car dealer] (Ep.8)

  Guest Role
• 
  Ando Takahiro

  Ibuki Ai [Young] (Ep.8)

  Guest Role
• 
  Maruyama Rumi

  Gamagori Reiko (Ep. 8)

  Guest Role
• 
  Tokuyama Rito

  [Yutaka's friend] (Ep. 8)

  Guest Role
• 
  Matsuoka Yurika

  [Yutaka's friend] (Ep. 8)

  Guest Role
• 
  Ito Anzu

  [Yutaka's friend] (Ep. 8)

  Guest Role
• 
  Tajima Hiro

  [Yutaka's friend] (Ep. 8)

  Guest Role
• 
  Ichijo Kyosuke

  [Drug dealer] (Ep. 8-9)

  Guest Role
• 
  Nagaoka Tasuku

  Inohara [Detective] (Ep.9)

  Guest Role
• 
  Mizuhashi Kenji

  Etori (Ep.9-10)

  Guest Role
• 
  Mizuno Tomonori

  [Bioclear Factory Manager] (Ep.10)

  Guest Role
• 
  Kohinata Shunpei

  [Co-working space receptionist] (Ep. 10)

  Guest Role
• 
  Matsuda Yuga

  [Man who attempted to call Kuzumi] (Ep. 10)

  Guest Role
• 
  Matsuzaki Ryo

  (Ep. 11)

  Guest Role
• 
  Onuma Asao

  [New captain] (Ep. 11)

  Guest Role
• 
  Mori Yoshiyuki

  [Old man] (Ep. 11)

  Guest Role
• 
  Nakajo Saeko

  [Shop clerk at Tokyo Marina] (Ep. 11)

  Guest Role
• 
  Honekawa Michio

  [Police officer] (Ep. 1)

  Guest Role
• 
  Obana Kanji

  [Coroner] (Ep. 8)

  Guest Role

Unknown

• 
  Kondo Tomoyuki Unknown

Voice Actor

• 
  Iura Arata

  Nakado Kei [UDI staff] (Ep. 8)

  Voice Actor