1 Season
15 Episode
How to Be Thirty - Season 1 Episode 1
- Year: 2021
- Country: South Korea
- Genre: Comedy, Drama
- Studio: Kakao TV
- Keyword: romance, based on cartoon, first love, older woman younger man relationship, sismance
- Director: Oh Ki-hwan
- Cast: Jung In-sun, Hani, Cha Min-jee, Kang Min-hyuk, Song Jae-rim, Baek Sung-chul