Special Investigation Nine

Season 4

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New enemies appear to block the Tokusou 9. As in the past, the Tokusou 9 hold on to their belief that "the case will be solved at all costs" and put their all into solving cases.
Where to Watch Season 4
13 Episodes
  • Gray Suspect
    E1
    Gray SuspectEpisode 1
  • Murder Designer
    E2
    Murder DesignerEpisode 2
  • Best Day
    E3
    Best DayEpisode 3
  • Prayer
    E4
    PrayerEpisode 4
  • Killing Blueprint
    E5
    Killing BlueprintEpisode 5
  • Cursed Picture
    E6
    Cursed PictureEpisode 6
  • Murder Puzzle
    E7
    Murder PuzzleEpisode 7
  • Hedgehog in a Locked Room
    E8
    Hedgehog in a Locked RoomEpisode 8
  • Flying Suspect
    E9
    Flying SuspectEpisode 9
  • Episode 10
    E10
    Episode 10Episode 10
  • Episode 11
    E11
    Episode 11Episode 11
  • Episode 12
    E12
    Episode 12Episode 12
  • Episode 13
    E13
    Episode 13Episode 13
Cast of Season 4
  • Yoshihiko InoharaNaoki Asawa
  • Michiko HadaShiho Komiyama
  • Kanji TsudaKengo Murase
  • Mitsuru FukikoshiYasushi Aoyagi
  • Hiromasa TaguchiHideaki Yazawa
  • Yuki YamadaRyo Shindo
  • Sachie HaraMasumi Hayasegawa

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