Unnatural

Composer

• 
  Tokuda Masahiro

Director

• 
  Tsukahara Ayuko
• 
  Takemura Kentaro
• 
  Murao Yoshiaki

Producer

• 
  Ueda Hiroki
• 
  Arai Junko

Screenwriter

• 
  Nogi Akiko

Main Role

• 
  Ishihara Satomi

  Misumi Mikoto

  Main Role

Support Role

• 
  Iura Arata

  Nakado Kei

  Support Role
• 
  Kubota Masataka

  Kube Rokuro

  Support Role
• 
  Ichikawa Mikako

  Shoji Yuko

  Support Role
• 
  Matsushige Yutaka

  Kamikura Yasuo

  Support Role
• 
  Yakushimaru Hiroko

  Misumi Natsuyo

  Support Role
• 
  Ryusei Ryo

  Kibayashi Nagumo

  Support Role
• 
  Ikeda Tetsuhiro

  Suetsugu Kosuke

  Support Role
• 
  Kitamura Yukiya

  Shishido Riichi

  Support Role
• 
  Ogasawara Kai

  Misumi Akihiko

  Support Role
• 
  Iio Kazuki

  Sakamoto Makoto [Lab Technician / Moomin lover]

  Support Role
• 
  Ohkura Koji

  Mori Tadaharu

  Support Role
• 
  Yoshida Oolongta

  Mukojima Susumu

  Support Role
• 
  Hashimoto Mami

  Kojiya Yukiko

  Support Role
• 
  Imai Takafumi

  Kadomatsu

  Support Role

Guest Role

• 
  Nozoe Yoshihiro

  Takanoshima Kenichi

  Guest Role
• 
  Nagano Satomi

  Takanoshima Kyoko

  Guest Role
• 
  Yamaguchi Sayaka

  Baba Michiko

  Guest Role
• 
  Tanaka Konatsu

  Shikishima Yuka

  Guest Role
• 
  Ishino Yoko

  Shikishima Naomi

  Guest Role
• 
  Fukushi Seiji

  Sekiya Satoshi

  Guest Role
• 
  Murai Kunio

  Kago Takeshi

  Guest Role
• 
  Uchida Shinichiro

  Shigenobu Kuwahara [Guest expert on TV program] (Ep. 1)

  Guest Role
• 
  Hanagasaki Kouichi

  Tamaru Yasushi [Guest expert on TV program] (Ep. 1)

  Guest Role
• 
  Kanno Rio

  "Mikeneko" [Website victim] (Ep. 2)

  Guest Role
• 
  Moriya Fumi

  Matsukura Chie [Parent whose child identity mistaken] (Ep. 2)

  Guest Role
• 
  Eishin

  Onuma Satoru [Perpetrator] (Ep. 2)

  Guest Role
• 
  Matsumura Sayuri

  Matsukura Hana [Website victim] (Ep. 2)

  Guest Role
• 
  Nikumaro

  Ozeki Koji [Man who ran a suicide site] (Ep. 2)

  Guest Role
• 
  Inagaki Kurumi

  Misumi Mikoto [Child] (Ep. 2-4)

  Guest Role
• 
  Otozuki Kei

  Sakurakoji Shizuku [Victim] / [Yoichi's wife] (Ep. 3)

  Guest Role
• 
  Nukumizu Yoichi

  Sakurakoji Yoichi [Defendant] (Ep. 3)

  Guest Role
• 
  Ujiie Megumi

  [Makoto's lawyer] (Ep. 3)

  Guest Role
• 
  Fukikoshi Mitsuru

  Karasuda Mamoru [Public prosecutor] (Ep. 3-4, 10)

  Guest Role
• 
  Ippei Hikaru

  Masaki [Shizuku's manager] (Ep. 3)

  Guest Role
• 
  Shimizu Yutaka

  Kariya [Shizuku's younger brother] / [Restaurant owner] (Ep. 3)

  Guest Role
• 
  Otani Ryosuke

  Kameoka Fumiyuki [Yoichi's lawyer] (Ep. 3)

  Guest Role
• 
  Saito Yosuke

  Kusano [Tohto University professor] / [Anatomist] (Ep. 3)

  Guest Role
• 
  Tsubokura Yoshiyuki

  Sano Yuto ["Happy Honey Cake" confectionary production manager] (Ep. 4)

  Guest Role
• 
  Toda Naho

  Sano Kanako [Yuto's wife] (Ep. 4)

  Guest Role
• 
  Noda Akari

  Sano Yurina (Ep. 4)

  Guest Role
• 
  Harumi Shihou

  Matsunaga ["Happy Honey Cake" Confectionery factory manager] (Ep. 4)

  Guest Role
• 
  Abe Ryohei

  Kimura [Bike shop manager] (Ep. 4)

  Guest Role
• 
  Kikuta Daisuke

  Tanaka [Hospital lawyer] (Ep. 4)

  Guest Role
• 
  Shibue Joji

  ["Happy Honey Cake" president] (Ep. 4)

  Guest Role
• 
  Otsuka Hirota

  [Confectionery section manager] (Ep. 4)

  Guest Role
• 
  Hirata Kaoru

  [Mikoto's friend] (Ep. 4)

  Guest Role
• 
  Izumisawa Yuuki

  Suzuki Takumi [Kaho's boyfriend] (Ep. 5)

  Guest Role
• 
  Sato Naoko

  [Kaho's mother] (Ep. 5)

  Guest Role
• 
  Gozu Takeo

  [Fisherman] (Ep. 5)

  Guest Role
• 
  Kido Airi

  Mayu ["Aomori Central Fisheries" employee] (Ep. 5)

  Guest Role
• 
  Takezai Terunosuke

  Iwanaka Mitsuru [Gate-C's president]/[Club "ACID" member] (Ep. 6)

  Guest Role
• 
  Iwanaga Hiroaki

  Gondawara Noboru [Foreign trading company's employee]/[Club "ACID" member] (Ep. 6)

  Guest Role
• 
  Suzuki Hiroki

  Tachibana Keigo [Pilot]/[Club "ACID" member] (Ep. 6)

  Guest Role
• 
  Miyake Katsuyuki

  Hosokawa Takafumi [Banker]/[Club "ACID" member] (Ep. 6)

  Guest Role
• 
  Nakano Tsuyoshi

  Kobayakawa [Detective] (Ep. 6)

  Guest Role
• 
  Hanazuki Yuma

  [Mitsuru's secretary] (Ep. 6)

  Guest Role
• 
  Moritaka Ai

  Sono [Class 1-A student]/[Prep school student] (Ep. 7)

  Guest Role
• 
  Mochizuki Ayumu

  Shirai Kazuma / "Murderer S" [Class 1-A student] / [Prep school student] (Ep. 7)

  Guest Role
• 
  Kamio Fuju

  Yokoyama Shinya / "Y" [Class 1-A student] (Ep. 7)

  Guest Role
• 
  Tanida Ayumi

  Saito [Class 1-A homeroom teacher]/[P.E teacher] (Ep. 7)

  Guest Role
• 
  Fuse Eri

  [Midorikawa High School's principal] (Ep. 7)

  Guest Role
• 
  Sakurai Hijiri

  [Vice-principal of Midorikawa High School] (Ep. 7)

  Guest Role
• 
  Onodera Akira

  Koike Sota [Class 1-A student] (Ep. 7)

  Guest Role
• 
  Oshida Gaku

  Matsumoto [Class 1-A student] (Ep. 7)

  Guest Role
• 
  Daichi Nobunaga

  Sawada [Class 1-A student] (Ep. 7)

  Guest Role
• 
  Kurashima Sara

  [Class 1-A student] (Ep. 7)

  Guest Role
• 
  Hotaru Yukijiro

  Miyamae [Detective of juvenile division] (Ep. 7)

  Guest Role
• 
  Mickey Curtis

  "Yashiki" [Shogi master] (Ep. 8)

  Guest Role
• 
  Onoue Hiroyuki

  Takase Fumito [Real estate broker] (Ep. 8-10)

  Guest Role
• 
  Ibu Masato

  Kube Toshiya [Rokuro's father]/[Tenichi University professor] (Ep. 8)

  Guest Role
• 
  Ichinose Wataru

  Machida Saburo [Corpse of a fire accident] (Ep. 8)

  Guest Role
• 
  Kiba Katsumi

  Machida Masaji [Saburo's father] (Ep. 8)

  Guest Role
• 
  Elen

  Yuki [Snack bar employee] (Ep. 8)

  Guest Role
• 
  Oishi Goro

  Murosaki Masahiro [Director of the Criminal Affairs Bureau of the National Police Agency] (Ep. 9)

  Guest Role
• 
  Yanagi Yurei

  [Bar master] (Ep. 9)

  Guest Role
• 
  Kunihiro Tomiyuki

  Kojiya Kazuari [Yukiko's father] (Ep. 10)

  Guest Role
• 
  Kamimura Aika

  Kunimura Taeko

  Guest Role
• 
  Nomura Shuichi

  Takanoshima Wataru

  Guest Role
• 
  Aoki Mika

  (Ep. 5)

  Guest Role