- Drama: Because This Is My First Life / This Life Is Our First (literal title)
- Revised romanization: Yibun Saengeun Cheoeumira
- Hangul: 이번 생은 처음이라
- Director: Park Joon-Hwa
- Writer: Yoon Nan-Joong
- Network: tvN
- Episodes: 16
- Release Date: October 9 – November 28, 2017
- Runtime: Mondays & Tuesdays 21:30
- Language: Korean
- Country: South Korea
Nam Se-Hee (Lee Min-Ki) is a single man in his early 30’s. He has chosen to not marry. He owns his home, but he owes a lot on his mortgage.
Yoon Ji-Ho (Jung So-Min) is a single woman in her early 30’s. She does not own a home and envies those that do. She has given up on dating due to her financial struggles.
Yoon Ji-Ho begins to live at Nam Se-Hee’s house. They become housemates.
- “This Life Is Our First” takes over the tvN Mondays & Tuesdays 21:30 time slot previously occupied by “Argon” and followed by “Rude Miss Young-Ae Season 16” on December 4, 2017 .
- First script reading took place August 25, 2017 at Studio Dragon in Sangam, South Korea.
- Three main posters for tvN drama series “Because This Is My First Life.”
Additional Cast Members:
- Kim Se-Rin – Seul-Ki
- Kim Ye-Ryeong – Se-Hee’s aunt