Both are feel good movies with a quirky photographer as a male lead. Both have his quiet love story as a second (hidden) storyline.

People who live alone and feel attached to other people they rarely interracted with, because they are loners.

Both series have a male protagonist focused on finding the one "actual" truth and lead an investigation for it.

One is about a chef that likes to discover people's secrets and the other is about a lawyer whom investigates instead of the police and likes to be a chef in his spare time. Both main protagonists enjoy cooking and investigating. Both have an unusual team of people around them.

Both series are with a male lead, which obsession is to uncover the lies people tell to protect themselves and catch the real perpetrator of committed crimes. They have unusual characters and are obsessed with local foods and goods.

I feel that they are similar, because:
- in both the main protagonists and their best greatest rivals were best riends in the past, but now run rival companies;
- both shows involve games and sounds;
- the main male protagonist is regarded as a god by his fans;
- at the beginning the female chases around the guy as a stalker;
- the guy is a few years older than the girl and can be scary to his students.. the girl intervene to smooth his mood;
- the guy can be weirdly thoughtful to the girl in unusual ways, but doesn't know how to speak about his feelings well

Both are romantic dramas with male protagonist who first meet the female protagonist as a healthy person. Then an accident happens and he loses one/both of his legs. He continue to works.. is independent and play sports. Some parts of drama is focused on his heath.. and some on his work and love life.

In both the main antagonist is somebody very close to the famele lead.., whom is obsessed about possing her and might be responsible for her father's death. Both have a smart female lead, which shames often fails miserably. The male lead in both is very warm and loving towards the female lead..(he is the one loving and trusting her more), while her love and trust take time.

Both have in common:
- a loving couple in which the woman decieves the man about her intentions at the begining at their relationship
- a male antagonist obsessed with the main hero and having his revenge against him;
- a male antagonist obsessed with the female protagonist, while being in a relationship with another woman, which he manipulates to cooperate with his crimes;
- a woman madly in love with the main antagonist to the point of ruining her whole life;
- a female protagonist whose shames often fails miserably;
- a scheming and lying female protagonist whom is actually an innocent person who loves her family dearly;
- a male protagonist who realises the woman he loves lies to him, but even so decides to trust even her lies;

Once a girl's highschool crush and a dream guy to be with.. the female lead meets the male lead in a new state of his life in which his health might not allow them to ever have sex or dream for kids. She spends time with him only to realise that she had fallen in love with him once again and improve his life.

In both the heroine discovers that a man she was in a crush some time ago had a serious desiase, which makes him feel less of a man (in YRMU is an inability to have an erection.. in JY is breast cancer). Then she is torn between him and another guy who has an interest in her.

Both explore the life of a female lead with an unusual severe skin condission (severe acne/giant scar) on her face and the effort she puts to hide it through make up. She is bullied about it, but finds love even so. Her loved one is somebody she befriended as a child.