21 Year Old Seungha's Secret Diary
2021, Korean.
18+ movie 21-year-old Seungha’s Secret Diary of an Idol 2021 Korean Movie
- Runtime
- 1h 12m
- Post-credits
- None listed
- Language
- Korean
- Rated
- Check local
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Where to watch 21 Year Old Seungha's Secret Diary
21 Year Old Seungha's Secret Diary isn’t streaming on any OTT platform in India yet; it released on 1 February 2021.
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Part of a series
21 Year Old Seungha’s Secret Diary: watch order
Details
- Released
- 1 February 2021
Check ratings elsewhere
News & fan talk
After 21 Year Old Seungha's Secret Diary
What comes next in the series.
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21 Year Old Seungha's Secret Diary: quick answers
What comes after 21 Year Old Seungha's Secret Diary?
Next in the series: 21 Year Old Seungha’s Secret Diary 2 (2021).
Is 21 Year Old Seungha's Secret Diary worth watching?
21 Year Old Seungha's Secret Diary doesn’t have enough ratings for a verdict yet.
How long is 21 Year Old Seungha's Secret Diary?
21 Year Old Seungha's Secret Diary runs 72 minutes (1h 12m).
Does 21 Year Old Seungha's Secret Diary have a post-credits scene?
None is listed for 21 Year Old Seungha's Secret Diary. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
21 Year Old Seungha's Secret Diary parents guide: is it suitable for kids?
No age rating is listed for 21 Year Old Seungha's Secret Diary yet.
Which OTT platform is 21 Year Old Seungha's Secret Diary on?
21 Year Old Seungha's Secret Diary isn’t streaming on any OTT platform in India yet; it released on 1 February 2021. (Checked 13 November 2026.)
What movies are like 21 Year Old Seungha's Secret Diary?
If you liked 21 Year Old Seungha's Secret Diary, try Man in Love, Life in a Year, Portrait of a Beauty.