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Sister's Diary 2020

Status
Released
Runtime
77 minutes
Director
Kim Tae-soo
★ TMDB users: 6.3/10 Romance Released
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Community & Your Rating
★ 6.3/10
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Quick answer

What is Sister's Diary?

Sister's Diary is a film first released in 2020. Catalogued under Romance.

Type
Film
Year
2020
Status
Released
Runtime
77 minutes
Release date
Feb 20, 2020
Genres
Romance
Updated
Series guide

At a glance

Rating
★ TMDB users: 6.3/10
Episode runtime
~77 minutes
Status
Released

Trailer

Overview

Sister's Diary is a film first released in 2020. Catalogued under Romance. Current status: Released.

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Should you watch it?

“A hidden diary reveals a secret love between two siblings‑in‑spirit.”

Reasons to watch
  • Heartfelt romance
  • Tense emotional conflict
  • Concise 77‑minute runtime
Keep in mind
  • Mature themes may not suit younger viewers

Watch it if you enjoy tender Korean romance dramas about hidden feelings.

The film is rated 19+ and contains mature emotional content, making it appropriate for adult audiences.

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Frequently asked questions

What genre is Sister's Diary?

It is a romance film.

When was Sister's Diary released?

It was released in South Korea on February 20, 2020.

How long is the movie?

The runtime is 1 hour and 17 minutes.

What is the film’s age rating?

It carries a 19+ rating.

What is the basic premise of the story?

Two people who grew up like siblings discover mutual feelings after one finds the other's diary.

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