September 2025 Korean Dramas deliver a diverse and captivating batch of K-dramas from heartfelt romance to gripping thrillers and quirky comedies. Here’s your go-to guide:
Upcoming September 2025 Korean Dramas
1. My Youth
Upcoming September 2025 Korean Dramas Cast: Song Joong-ki, Chun Woo-hee, Lee Joo-myung, Seo Ji-hoon
Summary: Song Joong-ki returns as Sun Woo-hae, a former child star now living a quiet life as a novelist and florist. When his first love, Sung Je-yeon, now a driven entertainment manager, reenters his life, they must heal past wounds and rediscover each other. A touching romance that explores themes of forgiveness, healing, and second chances.
2. Queen Mantis
Upcoming September 2025 Korean Dramas Cast: Go Hyung-jung, Jang Dong-yoon
Summary: A chilling remake of the French thriller La Mnate — Go Hyun-jung plays a notorious serial killer who, after decades in prison, is approached by the police when a copycat killer appears. The twist? She collaborates with her estranged son, now a detective, setting up a tense, emotional showdown. Expect psychological depth and family drama intertwined with crime suspense.
3. Confidence Queen
Upcoming September 2025 Korean Dramas Cast: Park Min-young, Park Hee-soon, Joo Jong-hyuk
Summary: A slick, high-stakes crime comedy adapted from the Japanese hit The Confidence Man JP. Park Min-young leads as Yoon Yi-rang, a genius con artist (IQ 165), who teams up with a charming senior swindler and a rookie to execute intricate scams targeting the corrupt elite. Expect clever plots, witty banter, and stylish heists.
4. Tempest
Upcoming September 2025 Korean Dramas Cast: Jun Ji-hyun, Gang Dong-won, John Cho, Lee Mi-sook, Park Hae-joon, Kim Hae-sook
Summary: A high-stakes political thriller laced with romance. Jun Ji-hyun plays a former diplomat; Gang Dong-won is a mysterious special agent. Together, they get entangled in a global conspiracy that threatens national security — sparking action, intrigue, and unexpected emotional connection. A slick genre mash-up with Hallyu star power.
5. You and Everything Else
Upcoming September 2025 Korean Dramas Cast: Kim Go-eun, Park Ji-hyun
Summary: A moving slice-of-life drama about two childhood friends turned rivals. When one, now a successful director, is diagnosed with a terminal illness, she invites her longtime rival-turned-screenwriter for one final journey together. It’s a poignant story of love, regret, and enduring friendship — perfect for emotional resonance.
6. A Hundred Memories
Upcoming September 2025 Korean Dramas Cast: Kim Da-mi, Shin Ye-eun, Heo Nam-jun
Summary: Set in the nostalgic 1980s, this youth melodrama follows two bus hostesses — Go Young-rye and Seo Jong-hee — and their entangling love with a wealthy man, Han Jae-pil. It’s a heartfelt coming-of-age story infused with nostalgia, young love, and dreams of a different tomorrow.
7. Shin’s Project
New September 2025 Korean Dramas Cast: Han Suk-kyu, Bae Hyun-sung, Lee Re
Summary: A quirky mystery-comedy where a retired top negotiator now runs a chicken shop and secretly mediates local conflicts with his mediation skills. Charming, humorous, and warm-hearted, this is a drama with equal parts wit and depth.
8. To the Moon
New September 2025 Korean Drama Cast: Lee Sun-bin, Ra Mi-ran, Jo Aram, Kim Young-dae
Summary: A workplace romantic comedy about three underdogs in a corporate office who take the leap into coin (cryptocurrency) investment to change their lives. Light, cheerful, and modern— this series combines ambition, humor, and heartfelt camaraderie.
9. Walking On Thin Ice
New September 2025 Korean Drama Cast: Lee Young-ae, Kim Young-kwang, Park Yong-woo
Summary: A gritty, edge-of-your-seat crime drama. When a desperate housewife uncovers drugs while trying to save her ill husband, she becomes entangled in the criminal world. She must navigate survival, morality, and the law — all while under the radar.
10. The Murky Stream
New September 2025 Korean Drama Cast: Rowoon, Shin Ye-eun, Park Seo-ham
Summary: A historical action drama set during the Joseon period. It follows a gangster-turned-legend, weaving together fate, power struggles, and survival in turbulent times. Packed with ambition, moral choices, and cinematic flair.
11. Ms Incognito
New September 2025 Korean Drama Cast: Jeon Yeo-been, Jinyoung, Jang Yoon-ju, Joo Hyun-young
Summary: A crime-romance thriller centered on a bodyguard who assumes a false identity and enters a contract marriage with a dying chaebol heir. Tasked with protecting his inheritance, she’s thrust into deception, power plays — and unexpected emotional terrain.
12. Kiss Me for No Reason
New September 2025 Korean Drama Cast: Ahn Eun-jin, Jang Ki-yong, Kim Mu-jun
Summary: A lighthearted office romance that begins with a mysterious kiss and mistaken identity. A woman reenters a man’s life — this time as a colleague, a wife, and a mother–reviving old feelings in unexpected ways. Fun, romantic, and breezy. Perfect for weekend bingeing.
Also Read: Where to Watch My Youth 2025 K-Drama with Song Joong Ki and Chun woo Hee