Season
- Season 1 2010-07-13
- Season 0 2010-09-21
Episode
- Episode 1: Crime 1 The two-faced detective... The brutal perpetrator brought to justice by a dark force
- Episode 2: Crime 2 The hidden trap behind the insurance money murder
- Episode 3: Crime 3 The faked stalker murder
- Episode 4: Crime 4 The mystery hidden behind the random killing
- Episode 5: Crime 5 Money monger... the ruthlessness of the female lawyer
- Episode 6: Crime 6 Child abuse... the life that can't be saved...
- Episode 7: Crime 7 A copycat appears... The wrongful pursuit of justice
- Episode 8: Crime 8 The shocking death... Date's greatest crisis
- Episode 9: Crime 9 Statute of limitations... Nowhere to hide from the truth
- Episode 10: Crime 10 Unexplained disappearances... The mysterious mastermind is revealed? The shocking end
Joker: Unforgiven Investigator Season 1 Crime 5 Money monger... the ruthlessness of the female lawyer
Date Kazuyoshi (Sakai) is a detective on the Kanagawa prefectural police force. During the day, he is known as a "Buddha" for his gentle personality, pouring all of his energy into resolving each case. At night, however, he transforms into a cruel punisher as his gentleness gives way to his anger towards the criminals. The series poses questions about what justice and evil truly are. Tokyograph
