K-drama · TVING · Drama, Thriller
Dear X: episodes, release dates and cast
Quick answer
Dear X has 1 season and 12 episodes, first aired November 6, 2025 on TVING.
The series has ended; the last episode aired December 4, 2025.
Dear X episodes
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| 1 | 12 | November 6, 2025 | December 4, 2025 |
Cast
- Kim Yoo Jung as Baek Ah Jin
- Kim Young Dae as Yoon Joon Seo
- Kim Do Hoon as Kim Jae Oh
- Lee Yul Eum as Re Na
Common questions
How many episodes of Dear X are there?
12 episodes.
Is Dear X finished?
The series has ended; the last episode aired December 4, 2025.
When did Dear X come out?
It first aired on Thursday, November 6, 2025 on TVING.
Source: TVmaze (CC BY-SA), updated October 10, 2026. All K-drama release dates →