7 Must-Watch Korean Dramas of 2025, Average Episode Ratings Above Average

Kapanlagi.com - If you are looking for Korean dramas with consistently high-quality stories and praised by viewers, then the following list of Korean dramas is a must for your watchlist. All the dramas mentioned have stable episode ratings above average throughout their airing.

The year 2025 presents the perfect moment to catch up on quality dramas from previous years. With strong plots and stunning performances, some of these titles are still being talked about today because each episode manages to maintain its intensity.

So, what are these dramas? Here is a list of must-watch Korean dramas of 2025 that have episode ratings above average. Let's check it out, KLovers!

1. MOUSE (2021)

(credit: imdb.com, instagram.com/ckdramaboy)

The drama MOUSE is a psychological thriller that follows a young police officer named Jung Ba Reum, whose life drastically changes after encountering a cold-blooded serial killer. The identity and motives of the psychopath become a mystery that ensnares everyone around him.

In this drama, it can be seen that all episodes of MOUSE have high ratings, averaging above 8.0, even reaching 9.5 in episode 5. This indicates consistent quality in terms of plot, acting, and tension. No wonder, MOUSE is referred to as a must-watch Korean drama of 2025.

2. WEAK HERO (2022)

(credit: imdb.com, instagram.com/ckdramaboy)

The drama WEAK HERO tells the story of Yeon Si Eun, a genius student with a frail body who uses intelligence and strategy to fight against brutal bullying at school. This drama highlights teenage violence and the struggle to survive in a cruel environment.

In this drama, it can be seen that WEAK HERO maintains high episode quality, especially in the first season. Although the second season shows a slight decline in some episodes, this series remains consistent as a must-watch Korean drama of 2025.

3. STUDY GROUP (2025)

(credit: imdb.com, instagram.com/ckdramaboy)

Next, there is the drama STUDY GROUP which follows Yoon Ga Min, a student weak in academics who enters a school full of violence to form a study group. Although her initial intention was academic, she must fight physically to protect her friends and her dreams.

In this drama, all episodes of STUDY GROUP receive high ratings, even reaching 9.1 in episode 6. This makes it one of the must-watch Korean dramas of 2025 with consistent quality and exciting, inspiring conflicts.

4. VIGILANTE (2023)

(credit: imdb.com, instagram.com/ckdramaboy)

The drama VIGILANTE tells the story of Kim Ji Yong, a police academy student living a double life. During the day he is an exemplary student, but at night he hunts down criminals who have escaped justice to enforce his own version of justice.

From the ratings, the early episodes of the drama VIGILANTE received a "Good" rating, but the quality of the story drastically improved starting from episode 3. The peak episode scored 8.5, making this drama one of the most solid and must-watch shows in 2025.

5. NIGHT HAS COME (2023)

(credit: imdb.com, instagram.com/ckdramaboy)

The drama NIGHT HAS COME tells the story of a group of school students who get trapped in a mysterious murder game during a school trip. Fear and suspicion among friends begin to grow, forcing them to choose: survive or sacrifice others.

The ratings in this drama show an increase in quality from episode 2 to episode 11 with ratings above 8.5, even peaking at episode 8 with a score of 9.0. Although the first and last episodes are somewhat lower, the drama NIGHT HAS COME remains a must-watch in 2025.

6. TAXI DRIVER (2021)

(credit: imdb.com, instagram.com/ckdramaboy)

Next is the drama TAXI DRIVER which tells the story of Kim Do Gi, a former special forces soldier who now works for a mysterious taxi company called Rainbow Taxi. They secretly take revenge for victims of injustice who failed to receive official legal protection.

Based on the ratings, both the first and second seasons of this drama consistently maintain high ratings above 8.0, even reaching 9.1 in episode 15 of the second season. This proves that the Korean drama TAXI DRIVER remains solid from beginning to end and is worth watching.

7. FLOWER OF EVIL (2020)

(credit: imdb.com, instagram.com/ckdramaboy)

The drama FLOWER OF EVIL follows the story of Baek Hee Sung, a man with a dark past who disguises himself as the perfect husband. When his wife, a detective, investigates a murder case, her husband’s true identity slowly begins to unravel.

The ratings graph shows consistent quality from the early episodes to the end, with peak ratings reaching 9.3 in episodes 11 and 15. This proves that the drama FLOWER OF EVIL has a continuously escalating narrative and emotional tension that makes it worth watching.

These are the must-watch Korean dramas of 2025 with episode ratings above average. There are many other recommendations that KLovers can discover by reading articles on kapanlagi.com. Because, if not now, when?

(kpl/dhm)