The Diary of the 38-year-old Divorcee who has tried a Dating App ( Air Date 2020-11-19 ) Genre Drama category. Overview "Matsumoto Chiaki is a 38-year-old woman who got married at 24 and divorced at 35. As she's almost 40, she decides to try a dating app and meet various types of men to recover the youth she lost from her early marriage.".