Kekkon Dekinai Otoko (結婚できない男), known in English as The Man Who Can't Get Married, is a 2006 Japanese drama broadcast by Fuji TV.

Originally consisting of one season, the show eventually received a direct sequel 13 years later called as The Man Who Can't Get Married Yet (まだ結婚できない男, Mada Kekkon Dekinai Otoko) and broadcast from October 8 to December 10, 2019.

Kuwano is incredibly socially awkward, to the point of being rude, however, he often means well, and is generally at a loss as to why he annoys people around him (which he does consistently).

He has a routine of making himself a delicious dinner and then relaxing to classical music in his easy chair (he likes to pretend that he is the conductor).

Lucky for him, his neighbor Michiru is nice enough to accompany him to the hospital, where he is treated by Dr. Natsumi Hayasaka (Natsukawa Yui).