Diary of a Murderer (Korean title: 살인자의 기억법) by Kim Young-ha has been read or recommended by 7 Korean celebrities, including Gaeul (IVE), Kim Tae-woo(1971), Park SoHyun(tripleS). Below, each entry shows where they mentioned it and what they said.
Said it was the first Kim Young-ha book read, borrowed from the library out of a love for mysteries, which introduced Alzheimer's, with the narrator doubting his own memory standing out. (Source: YouTube)
Named the protagonist as a character worth coveting. (Source: Ilneun Saram, Minumsa)