New Premieres and Fun Finales in September 2025
In New Premieres and Fun Finales in September 2025, explore the latest Korean dramas that premiered and concluded in September 2025. Get drama general information and plot summaries, watch trailers, and find your next binge-worthy series.
New Premieres
Dramatic Finales
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September 2025 Korean Drama Premieres
Discover the new Korean dramas that premiered in September 2025. Get information on premiere dates, episode counts, streaming platforms, genres, and lead actors. Dive into brief descriptions and watch the trailers to decide your next watch. And if you are having a hard time choosing, be sure to check out the drama rankings below.
- My Youth
- Confidence Queen
- Tempest
- A Hundred Memories
- To the Moon
- Walking on Thin Ice
- A Graceful Liar
- The First Lady
- The Murky Stream
- Ms. Incognito

My Youth
Premiere Date: September 5, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Romantic Drama
Starring Cast: Song Joong Ki and Chun Woo Hee
A former child star turned florist finds his serene life shaken by the unexpected reappearance of his first love. And as they juggle the stresses of love and career, they will find healing from the bittersweet wounds that brought them back together as adults.

Confidence QUEEN
Premiere Date: September 6, 2025
Number of Episodes: 12
Where to Watch: Amazon Prime
Genre: Comedy Crime Drama
Starring Cast: Park Min Young and Myung Gu Ho
A trio of uniquely skilled con artists band together to get revenge and punish the corrupt and powerful who take advantage of the innocent. And as they work together to expose the villains, they discover a friendship that may be even more valuable than they money they make.
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Tempest
Premiere Date: September 10, 2025
Number of Episodes: 9
Where to Watch: Hulu
Genre: Action Thriller
Starring Cast: Jun Ji Hyun and Kang Dong Won
A former diplomat finds herself caught in a perilous game as she uncovers a conspiracy that could shake the foundations of the Korean Peninsula. She partners with a mysterious agent to discover a truth that could either restore peace or ignite chaos.
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A Hundred Memories
Premiere Date: September 13, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Historical Rom-Com
Starring Cast: Kim Da Mi and Shin Ye Eun
In the 1980s in South Korea, a woman struggles with the unsettling loss of her memories after a traumatic event. As she sets out on a journey to piece together her life, she forms new relationships that help her understand love and friendship more deeply.
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To the Moon
Premiere Date: September 19, 2025
Number of Episodes: 12
Where to Watch: Kocowa
Genre: Romantic Comedy
Starring Cast: Lee Sun Bin and Ra Mi Ran
Three office workers set out on an exciting journey to invest in cryptocurrency, hoping to change their ordinary lives for the better. As they experience the thrilling ups and downs of digital finance, they not only face their own dreams but also build unexpected friendships along the way.
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Walking on thin Ice
Premiere Date: September 20, 2025
Number of Episodes: 12
Where to Watch: Kocowa
Genre: Crime Thriller
Starring Cast: Lee Young Ae and Kim Young Kwang
An ordinary housewife finds herself plunged into a treacherous underworld when she stumbles upon a stash of illegal drugs. Faced with mounting medical bills and a family in crisis, she begins working with an unlikely ally who harbors a dangerous secret.
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A Graceful Liar
Premiere Date: September 22, 2025
Number of Episodes: 100
Where to Watch: Kocowa
Genre: Family Drama
Starring Cast: Lee Shi A and Seol Jung Hwan
A woman finds herself entering the luxury life of a wealthy family with a stolen identity, hoping it will bring her both love and power. But everything becomes chaotic when she learns the woman in the family she must impress is actually the mother who abandoned her. And as secrets unravel and loyalties are tested, she will fight a fierce battle against those who have hurt her.
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First Lady
Premiere Date: September 24, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Political Melodrama
Starring Cast: Eugene and Ji Hyun Woo
A determined woman is thrust into the spotlight of national politics when her husband demands a divorce days before his inauguration. And as she navigates the minefield of betrayal on all sides, both political and familial, she will grapple with her own political dreams and aspirations.
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The Murky Stream
Premiere Date: September 26, 2025
Number of Episodes: 9
Where to Watch: Hulu
Genre: Historical Action Thriller
Starring Cast: Ro Woon and Shin Ye Eun
Three strangers find their lives irreversibly intertwined along the turbulent waters of the Gyeonggang River. And as this unlikely group unite under a shared cause, they find their fates converge, as they fight for justice and survival.
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Ms. Incognito
Premiere Date: September 29, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Romantic Thriller
Starring Cast: Jeon Yeo Been and Jin Young
A determined woman assumes a new identity to escape a dangerous past by getting a fresh start as a beloved kindergarten teacher. However, her carefully constructed facade begins to unravel when a perceptive single father in her class raises suspicions about her true motives.
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September 2025 Korean Drama Finales
Discover the new Korean dramas that aired finales in September 2025. Get information on finale dates, episode counts, streaming platforms, genres, and lead actors. Dive into brief descriptions and watch the trailers to see what great hits finished up last month and are just waiting for you to enjoy. And if you are having a hard time choosing, be sure to check out the drama rankings below.
- Queen Mantis
- Beyond the Bar
- Love, Take Two
- Twelve
- Queen’s House
- My Troublesome Star
- Bon Appetit, Your Majesty
- You and Everything Else

Queen Mantis
Finale Date: September 27, 2025
Number of Episodes: 8
Where to Watch: Viki
Genre: Mystery Thriller
Starring Cast: Go Hyun Jung and Jang Dong Yoon
After two decades of imprisonment for heinous crimes, a woman finds herself reluctantly drawn back into her old life when a new wave of murders begin. And her son, now a detective, will seek out her help in catching the culprit.

Beyond the Bar
Finale Date: September 7, 2025
Number of Episodes: 12
Where to Watch: Netflix
Genre: Legal Drama
Starring Cast: Lee Jin Wook and Jung Chae Yeon
A socially awkward rookie lawyer is desperate to learn the ropes and become good at her job. But even though her new supervisor is a very skilled and successful attorney, he is also cold and difficult to approach. As she gets to know him, she will find that there is much she can learn from him.

Love, Take Two
Finale Date: September 9, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Romantic Comedy
Starring Cast: Yeom Jung Ah and Park Hae Joon
Love finds its way back into the lives of two former flames, now single parents navigating the challenges of family and fulfillment. As they unexpectedly cross paths, they will struggle to explore their relationship while supporting their children through their own journeys of self-discovery.
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Twelve
Finale Date: September 14, 2025
Number of Episodes: 8
Where to Watch: Hulu
Genre: Supernatural Action
Starring Cast: Ma Dong Seok and Park Hyung Sik
A group of celestial warriors resurfaces in modern times to combat a long-sealed dark force that threatens to plunge the world back into chaos. Now they will need to face their pasts and reclaim their destinies if they are going to save the world from evil.
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Queen's House
Finale Date: August 10, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Legal Drama
Starring Cast: Lee Jong Suk and Moon Ka Young
A successful designer’s seemingly perfect life shatters when she finds out her husband is having an affair with one of her oldest friends. And as she grapples with the fallout of her husband’s deceit and her own shattered dreams, she meets a compassionate surgeon, burdened by his own loss.

My Troublesome Star
Finale Date: September 23, 2025
Number of Episodes: 12
Where to Watch: Viki
Genre: Romantic Comedy
Starring Cast: Uhm Jung Hwa and Song Seung Heon
A once-celebrated actress comes back from obscurity after two and a half decades, awakening as an ordinary woman with no recollection of her past life. Eager to reclaim her former glory in the acting world, she finds an unexpected ally in a discouraged detective.
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Bon Appetit, Your Majesty
Finale Date: September 28, 2025
Number of Episodes: 12
Where to Watch: Netflix
Genre: Historical Fantasy
Starring Cast: Lim Yoon A and Lee Chae Min
A brilliant chef finds herself unexpectedly thrust into the royal world of the past, where her cooking skills are not only her best way to survive, but a means to touch the heart of a hardened king. And if she can somehow melt his icy heart, she just may have a chance to rewrite the future.
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You and Everything Else
Release Date: September 12, 2025
Number of Episodes: 15
Where to Watch: Netflix
Genre: Romantic Melodrama
Starring Cast: Kim Go Eun and Park Ji Hyun
Two childhood friends reconnect after years apart. And as one of them deals with a terminal illness, they will struggle to reconnect and deal with the hurt and misunderstandings that have dominated their friendship .
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Overall Drama Rankings (As Rated by MyDramaList.com)
If you only like a certain kind of drama, you probably already have your next watch picked, but for those who watch a little of everything, the choices can be overwhelming. Here is a list of this month’s dramas in order, from highest ranked to lowest, according to MyDramaList.com.
September Premieres
- Tempest (8.2)
- The Murky Stream (8.1)
- A Hundred Memories (7.8)
- Ms. Incognito (7.8)
- Walking on Thin Ice (7.7)
- My Youth (7.7)
- To the Moon (7.5)
- Confidence Queen (7.5)
- The First Lady (7.1)
- A Graceful Liar (???)
September Finales
- Bon Appetit, Your Majesty (8.6)
- You and Everything Else (8.5)
- Beyond the Bar (8.3)
- Love, Take Two (8.1)
- Queen Mantis (8.0)
- My Troublesome Star (7.7)
- Queen’s House (7.4)
- Twelve (6.2)
Discover More Korean Drama Reviews
If you enjoyed our roundup of the Korean dramas that aired their premieres and finales in March 2025, don’t miss out on our other reviews and entertainment news. Stay updated with the latest in Korean drama by exploring our extensive collection of reviews and weekly updates. Dive deeper into the world of K-dramas with us!
Past Months Premieres and Finales
Stay updated with our latest reviews and dive into the captivating world of Korean dramas. Our recent premiere and finale section helps you explore other recent drama releases. From heartwarming romances to spine-chilling thrillers, we’ve got you covered.