# September 2025: Complete Guide to All 15 K-Drama & OTT Releases You Must Watch URL: https://technosports.co.in/september-2025-to-all-15-k-drama-ott-releases/ Published: 2025-09-02 Updated: 2025-09-02 Author: Reetam Bodhak September 2025 is officially **[K-drama](https://www.netflix.com/browse/genre/2638104) heaven**! With 15 incredible releases spanning every genre imaginable, this month brings back beloved stars like **Song Joong-ki**, **Park Min-young**, **Jun Ji-hyun**, and many more. From historical epics to modern thrillers, romantic comedies to crime dramas – there’s something spectacular for every K-drama enthusiast! ## Complete September 2025 K-Drama Release Calendar | Date | Title | Platform | Episodes | Genre | Lead Stars | | --- | --- | --- | --- | --- | --- | | Sep 5 | Queen Mantis | Netflix, SBS | 8 | Thriller | Go Hyun-jung, Jang Dong-yoon | | Sep 5 | My Youth | JTBC, Viki | 12 | Romance | Song Joong-ki, Chun Woo-hee | | Sep 6 | Confidence Queen | Prime Video | 12 | Crime Comedy | Park Min-young, Park Hee-soon | | Sep 10 | Tempest | Disney+ | 9 | Action Thriller | Jun Ji-hyun, Gang Dong-won | | Sep 12 | You and Everything Else | Netflix | 15 | Drama | Kim Go-eun, Park Ji-hyun | | Sep 13 | A Hundred Memories | JTBC, Viki | 12 | Period Romance | Kim Da-mi, Shin Ye-eun | | Sep 15 | Shin’s Project | tvN, TVING | 12 | Comedy Drama | Han Suk-kyu, Bae Hyun-sung | | Sep 19 | To the Moon | MBC | 12 | Workplace Comedy | Lee Sun-bin, Ra Mi-ran | | Sep 20 | Walking on Thin Ice | KBS2 | 12 | Crime Drama | Lee Young-ae, Kim Young-kwang | | Sep 23 | Crime Scene Zero | Netflix | 10 | Reality Show | Jang Jin, An Yu-jin (IVE) | | Sep 24 | No Mercy | Dramax | 8 | Revenge Thriller | Lee Joo-young, Koo Jun-hoe | | Sep 24 | First Lady | MBN | 12 | Political Drama | Eugene, Ji Hyun-woo | | Sep 26 | The Murky Stream | Disney+ | 9 | Historical | Rowoon, Shin Ye-eun | | Sep 26 | Mantis | Netflix | Film | Action | Im Si-wan, Park Gyu-young | | Sep 29 | Ms. Incognito | ENA | 12 | Romance Comedy | Jeon Yeo-been, Jin-young | *Source: [Pinkvilla Entertainment](https://www.pinkvilla.com/)* ## Week-by-Week Breakdown ![K-Drama](https://technosports.co.in/wp-content/uploads/2025/09/image-196-1024x576.webp) ### **Week 1 (Sep 1-7): The Power Opening** **Queen Mantis** kicks off the month with Go Hyun-jung’s chilling performance as a mother with a murderous past whose techniques are being copied in new crimes. Her son, a police officer who loathes her, must seek her help – creating intense family dynamics. ![Image](https://technosports.co.in/wp-content/uploads/2025/09/image-198.webp) **My Youth** delivers the month’s biggest romantic comeback with Song Joong-ki as Sun Woo-hae, a former child actor turned novelist reconnecting with first love Chun Woo-hee after 10 years of separation. **Confidence Queen** transforms Park Min-young into a genius con artist (IQ 165!) leading a team against modern villains in this Korean adaptation of the Japanese hit “Confidence Man JP.” ### **Week 2 (Sep 8-14): International Intrigue & Emotional Depths** **Tempest** brings Jun Ji-hyun back as diplomat Seo Mun-ju alongside Gang Dong-won’s mysterious international agent, facing deadly attacks threatening the Korean Peninsula’s stability. ![Image](https://technosports.co.in/wp-content/uploads/2025/09/image-199.webp) **You and Everything Else** features Kim Go-eun in a tear-jerking story about childhood friends whose bond is tested when one receives a terminal cancer diagnosis. **A Hundred Memories** transports viewers to 1980s Korea, following female bus conductors Kim Da-mi and Shin Ye-eun navigating friendship and romance. ### **Week 3 (Sep 15-21): Comedy Meets Crime** **Shin’s Project** stars Han Suk-kyu as a former negotiator running a chicken shop who uses conversation skills to solve cases with rookie judge Bae Hyun-sung. **To the Moon** explores workplace dynamics at Marone Confectionery through three contract workers (Lee Sun-bin, Ra Mi-ran, Jo Ah-ram) seeking permanent positions. **Walking on Thin Ice** delivers high-stakes drama with Lee Young-ae as a housewife who discovers billions worth of drugs and partners with Kim Young-kwang’s art instructor/drug dealer. ### **Week 4 (Sep 22-30): Thrilling Conclusions** **Crime Scene Zero** brings the popular variety format to Netflix with celebrities including IVE’s An Yu-jin solving mysteries in this unscripted survival show. ![Image](https://technosports.co.in/wp-content/uploads/2025/09/image-200-1024x683.webp) **No Mercy** follows Lee Joo-young’s actress seeking revenge against voice phishing scammers using deepfake technology after her parents’ tragic deaths. **First Lady** creates political tension as Eugene’s character faces divorce demands from her president-elect husband just 67 days before inauguration. ![Image](https://technosports.co.in/wp-content/uploads/2025/09/image-201.webp) **The Murky Stream** concludes with Rowoon’s Joseon-era gangster, Shin Ye-eun’s merchant, and their fight against corruption along the polluted Gyeonggang River. **Mantis** (film) extends the “Kill Boksoon” universe with Im Si-wan as top assassin facing betrayal and survival challenges. **Ms. Incognito** wraps the month with Jeon Yeo-been’s bodyguard entering a contract marriage to protect herself and her dying chaebol employer. ## Platform Strategy Guide **Netflix Powerhouse**: 4 major releases including Queen Mantis and the Mantis film **Disney+ Premium Content**: International thrillers Tempest and The Murky Stream **JTBC Romance Hub**: My Youth and A Hundred Memories for romance lovers **Variety Across Networks**: MBC, KBS2, tvN offering diverse genres. With 15 incredible releases spanning every genre imaginable, September 2025 promises to be the ultimate K-drama month! From Song Joong-ki’s romantic return to Jun Ji-hyun’s action-packed thriller, your watchlist just got seriously upgraded. Check out our complete [K-drama reviews and guides](https://technosports.co.in/category/korean-drama/) and stay updated with [streaming platform recommendations](https://technosports.co.in/category/streaming-guides/) for your ultimate binge-watching experience! *Official Sources: [Netflix Korea](https://www.netflix.com/kr/) | [Disney+ Asia](https://www.disneyplus.com/) | [JTBC](https://jtbc.co.kr/) | [Prime Video](https://www.primevideo.com/)* ## Frequently Asked Questions ### **Q: Which of the 15 September 2025 releases offer the best variety for different viewing preferences?** A: The month perfectly caters to all tastes! **Romance fans** should prioritize My Youth (Song Joong-ki’s comeback), A Hundred Memories (1980s period setting), and Ms. Incognito (contract marriage plot). **Thriller enthusiasts** get Queen Mantis (Go Hyun-jung’s dark past), Walking on Thin Ice (housewife-turned-drug-dealer), and No Mercy (revenge against scammers). **Action lovers** have Tempest (Jun Ji-hyun’s diplomatic thriller) and Mantis (assassin universe). **Comedy seekers** can enjoy Confidence Queen (con artist team), Shin’s Project (chicken shop mysteries), and To the Moon (workplace rom-com). **Historical drama fans** get The Murky Stream (Joseon Dynasty corruption) and A Hundred Memories (1980s Korea). This diverse lineup ensures something compelling for every K-drama preference. ### **Q: What makes September 2025’s K-drama releases particularly special compared to other months?** A: September 2025 stands out for several reasons: **A-list comebacks** featuring Song Joong-ki’s first drama in years, Jun Ji-hyun’s return to television, and Park Min-young in her most action-packed role yet. **Genre diversity** spans 15 different storylines from Joseon Dynasty (The Murky Stream) to modern crime (Walking on Thin Ice) to international espionage (Tempest). **Platform variety** means global accessibility through Netflix, Disney+, Prime Video, and Korean networks. **Production quality** includes high-budget Disney+ originals, Netflix’s premium content, and established network dramas. **Unique concepts** like Crime Scene Zero’s celebrity mystery-solving format, Confidence Queen’s con artist team, and Mantis extending the Kill Boksoon universe make this month unprecedented for original storytelling and star power convergence.