Hyderabad, Aug. 31 -- They say love is blind, and a couple in Japan has taken it quite literally. A 23-year-old man is dating his classmate's 83-year-old grandmother, stunning the internet with their 60-year age gap.

The man and woman were identified as Kofu and Aiko, respectively. They became popular after their interview went viral. Throughout, Kofu was holding Aiko's hands. For them, it was love at first sight.

"Kofu has a healthy appetite and is very gentle. I have never met such a lively young man. I was drawn to him," Aiko said during the interview. There was a hesitation between them due to the big age gap.

She has been married twice, has a son and a daughter and five grandchildren. Aiko had been living with her son since her di...