In House Marriage Honey

Both are mini dramas about a contract marriage that becomes true love. Both MLs marry in order to appease their parent or grandparent.

if you like shanai marriage honey then i would recommend rikokatsu because in both drama they couple don't know anything about eachother in shanai they both are workmates but in rikokatsu the male lead is an air rescue wing and female is a fashion magazine. rikokakatsu has multicouple and every couple want divorce ffrom there partner

Both dramas focus on Contract marriage without any previous knowledge of the other party, yet for personal reasons to fulfill the expectations.
The leads fall in love during the contract.

Both are warm and relatively short dramas about a contract marriage that turns into true love.
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This movie is my one of my favorite movie about government helping their citizen with matchmaking & finding a suitable marriage partner. Sato Kanta is an eye candy. A must watch movie.

Both are dramas with a contract marriage between the main couple.
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Both:
- sweet romantic jdramas (both characters are the hopeless romantic kind)
- respectful and nontoxic lead characters
- steamy but steamy smut scenes
- cohabitation

Difference:
- In CNK, the characters know each other from high school and then they meet up in the present time.
- In SMH, they do not know each other that well.