Recommendations

The main characters are similar, they are both psychopaths and can't feel complex emotions but try to imitate them to blend in the society.

The female lead in both of them have similar personalities.
Also both stories have the same feel and are full of misunderstandings.

Both are going to make you think about life, choices and dreams. Both are going to make you laugh and cry. Be prepared!

Both are about angel that appeared and keep lingering the main lead. The angel leads them to achieve their love.

Note: Koi Choco is a short commercial movie.

Both have college life romance and cold, intelligent and handsome male lead <3

Mars is one of my all time favourites. Bad boy x Good girl trope. Motorsicles play a big role and the mothers of the female protoganists wont win best parent anytime soon. Epic romance feel.

Both follow the bad boy x good girl trope and involve gangs. They also have some melodrama in it and problems with a missing parent figure. Epic romance feeling.

Both main male characters are very wise, and they both respect the main female characters (and how rare it is). If you will watch both of those dramas you will notice they have a similar plot twist, in which I personally think QIHM succeeded more. I think anyone who loved one of those drama will enjoy the other one, though it is up to one's individuality which one he or she will like more.

Both are psychological dramas were there is a family involved. Both have also some mystery involved. Both have a cliffhanger at the end of the drama.

Both have the Genres Manga/Romance/School. Also both of them are pretty cute! However Kinkyori Renai is a relationship between a teacher and student while in Kimi ni Todoke it's between two students.

Both are funny and the stories are about the airline industry. Although Good Luck is mainly regarding a Co-Pilot and Attention Please is regarding a Cabin Attendant.

A Company Man is also an Action/Thriller. In both, the main character is a killer and also they are trying to protect someone.

A Company Man is also an Action/Thriller and it gives a similar vibe to A Man From Nowhere and No Tears For The Dead

Both of the dramas give of the same vibe and both dramas are from OCN.

The guy loves the girl but the girl takes her own sweet time and dates another guy. Both dramas need patience to see OTP together but the wait is worth it!