September is always an exciting month for K-drama lovers, but 2025 feels extra special. Some of the industry’s biggest stars are making powerful comebacks in stories that promise heart, suspense, and unforgettable performances. From long-awaited romances to high-stakes thrillers, here’s your ultimate watchlist for this month.
My Youth – Song Joong-ki’s Romantic Return
Song Joong-ki is finally back in the romance lane after nearly a decade. My Youth tells the story of two people rediscovering love and dreams they once left behind. With Chun Woo-hee by his side, this heartfelt drama is perfect for viewers craving nostalgia and emotional depth.
Premiere: September 5, 2025
Where to Watch: JTBC, Viki, Viu
Queen Mantis – Go Hyun-jung as the Killer Mother
Dark, chilling, and utterly gripping, Queen Mantis introduces Go Hyun-jung as a notorious serial killer forced to confront her detective son, played by Jang Dong-yoon. When a copycat begins recreating her crimes, a dangerous game of truth, family, and justice unfolds.
Premiere: September 5, 2025
Where to Watch: SBS, Netflix, Viki, Kocowa
Confidence Queen – Park Min-young Steals the Spotlight
If you loved Marry My Husband, get ready to see Park Min-young in a completely new avatar. Confidence Queen is a stylish con-artist series where Park Min-young leads a clever team pulling off high-stakes scams against greedy elites. Expect wit, charm, and plenty of twists.
Premiere: September 6, 2025
Where to Watch: TV Chosun, Coupang Play, Prime Video
Tempest – Jun Ji-hyun and Gang Dong-won in Espionage Action
One of the most anticipated dramas of the year, Tempest combines political conspiracy, espionage, and international intrigue. With Jun Ji-hyun and Gang Dong-won headlining, the series promises action, suspense, and smoldering on-screen chemistry.
Premiere: September 10, 2025
Where to Watch: Disney+, Hulu
You and Everything Else – Kim Go-eun’s Tear-Jerk Drama
Kim Go-eun takes center stage in this emotional melodrama about lifelong rivals turned friends who must confront the meaning of life and forgiveness when one faces a heartbreaking diagnosis. This series is set to leave viewers in tears and reflection.
Premiere: September 12, 2025
Where to Watch: Netflix
Bonus Dramas to Add to Your Watchlist
A Hundred Memories (Sept 13) – A youth drama about love and nostalgia.
Walking on Thin Ice (Sept 20) – Lee Young-ae returns in a chilling crime thriller.
First Lady (Sept 24) – A gripping political melodrama starring Eugene.
The Murky Stream (Sept 26) – Rowoon and Shin Ye-eun bring a Joseon-era historical tale to life.
September 2025 is shaping up to be one of the richest months for K-drama fans. With legends like Song Joong-ki, Park Min-young, Jun Ji-hyun, Go Hyun-jung, and Kim Go-eun leading such diverse projects, there’s something here for every mood—whether you want romance, suspense, action, or tears.
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