1. Shanai Marriage Honey
A young couple got married almost immediately after meeting each other through a dating app and did not realize that they were working for the same company. They decided to keep their marriage a secret from their company and friends. At first, both parties thought it's okay to get married without love but they gradually got attracted to each other.

2. Marry Me (2020)
The "NEET Protection Law" was created to deal with the declining birthrate and aging society. Shin Akiyasu is a national civil servant who only lives for his career. On his 28th birthday, he was selected as a test of the protection law and had to marry Himari Sawamoto.

3. Hapi Mari : Happy Marriage!? (2016)
Dean Fujioka stars as an elite businessman Hokuto who meets a young woman Chiwa (Nana Seino) working at a hostess bar to pay off her parents' debt. While their initial encounter causes Chiwa to be fired from the club, the next day she is summoned to meet Hokuto again, where he suddenly proposes to her. A marriage-of-convenience proposal. Can the couple find love in a purely business-like marriage contract?