Confession of Murder 2017 (Japan), also known as 22 Nenme No Kokuhaku, 22 nenme no Kokuhaku: Watashi ga Satsujinhan desu, Confession in 22 Years: I Am a Murderer, Memoirs of a Murderer is Japan drama premiere on Jun 10, 2017
In 1995, 5 serial murder cases took place. Ko Makimura took charge of the murder cases and tried to catch the serial killer. Due to the killer's trap, Ko Makimura's superior was killed. The serial murder case has been unsolved to this date.
22 years later, a murder memoir "Watashi ga Satsujinhan desu” ("I am a Murderer") is published. The author describes himself as the killer responsible for the 5 unsolved serial murder cases. The author, Masato Sonezaki, has an attractive appearance and appears at a press conference for his newly published book.