Tokyo: We Agreed on Just Dating, But They Got Serious

After transmigrating to Japan in 1993, the protagonist encounters a man who looks exactly like him. He swiftly subdues and assumes his identity, gaining access to two unique abilities. The first is innate: by touching someone, he can instantly discern their financial status. The second was acquired through the impersonation: once he locks onto a target, they begin dropping coins for him to collect. Currently, this second ability is fixed on the wife of the original body’s best friend. When questioned about his relationship with the widow next door, he calmly replies that she is not actually a widow—her husband is alive and well, and it is him.