Saretagawa no Blue (2021)

Other name: サレタガワのブルー ; Saletagawa no Blue

Synopsis:

Noburu is a handsome designer who draws a high salary and has a good marriage with Aiko, whom he much loves. That is until Noburu witnesses Aiko enjoying an affair with her boss and looking very happy. Feeling betrayed, Noboru decides to get revenge on his wife.

Also known as: サレタガワのブルー ; Saletagawa no Blue