“How to Be Thirty” will be a relatable romance centering around the work and love lives of women who have just entered their 30s. The drama follows the story that unfolds when 30-year-old webtoon author Seo Ji Won meets her publisher Lee Seung Yoo, who is also her first love from middle school.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2021-02-23 | 21 min |
| Season 1 | Episode 2 | Episode 2 | 2021-02-27 | 20 min |
| Season 1 | Episode 3 | Episode 3 | 2021-03-02 | 20 min |
| Season 1 | Episode 4 | Episode 4 | 2021-03-06 | 20 min |
| Season 1 | Episode 5 | Episode 5 | 2021-03-09 | 20 min |
| Season 1 | Episode 6 | Episode 6 | 2021-03-13 | 20 min |
| Season 1 | Episode 7 | Episode 7 | 2021-03-16 | 20 min |
| Season 1 | Episode 8 | Episode 8 | 2021-03-20 | 20 min |
| Season 1 | Episode 9 | Episode 9 | 2021-03-23 | 20 min |
| Season 1 | Episode 10 | Episode 10 | 2021-03-27 | 20 min |
| Season 1 | Episode 11 | Episode 11 | 2021-03-30 | 20 min |
| Season 1 | Episode 12 | Episode 12 | 2021-04-03 | 20 min |
| Season 1 | Episode 13 | Episode 13 | 2021-04-06 | 20 min |
| Season 1 | Episode 14 | Episode 14 | 2021-04-10 | 20 min |
| Season 1 | Episode 15 | Episode 15 | 2021-04-13 | 20 min |
| Crew | In-sun Jung | Cast Driver |
| Crew | Kang Min-hyuk | Cast Driver |
| Directing | Oh Ki-hwan | Director |
