My Girlfriend Is The Man!, a new romantic comedy, is coming to Korean television this summer, and it’s already getting eyeballs for its unique storyline. Based on a webtoon of a similar name, this feel-good Kdrama stars three young, popular K-pop stars, such as Arin and CHUU, in lead roles. It is a fun mix of campus romance and body-switch-style comedy.
My Girlfriend Is The Man Release Date & Streaming
My Girlfriend Is The Man will air on KBS2 starting July 23, 2025, with new episodes dropping every Wednesday and Thursday at 9:50 p.m. KST. The series will have 12 episodes in total, ending on August 28. International viewers will be able to watch the drama through platforms like Viki and Wavve with subtitles.
Plot
My Girlfriend Is The Man! revolves around Park Yoon Jae (Yoon Sanha from ASTRO), a sweet and innocent college student who falls in love with Kim Ji Eun (Arin from Oh My Girl), a woman he meets on a blind date. However, just as their relationship begins, Ji Eun suddenly transforms into a man overnight due to a strange family gene passed down through generations.
Now going by the name Kim Ji Hoon (CHUU), she must navigate life in a male body, while Yoon Jae is left shocked and confused. Despite the sudden change, he chooses to stay by Ji Eun’s side. The story follows their emotional journey as they try to understand each other all over again in completely new circumstances.
Adding to the tension is Kang Min Ju, a popular girl on campus, who starts to develop feelings for Ji Hoon, unaware of the truth.
Cast and Characters
- Yoon Sanha (ASTRO) as Park Yoon Jae, the astronomy student who loves Ji Eun unconditionally. He has delivered some amazing performances in supporting roles, including Crazy Love, Romance in the House, Your Playlist, and more.
- Arin (OH MY GIRL) as Kim Ji Eun, Yoon Jae’s sweet, warm-hearted girlfriend before transformation. She gained fame for her roles in Alchemy of Souls and the ongoing drama S Line.
- Yoo Jung Hoo as Kim Ji Hoon, the male version of Ji Eun. His notable acting credits include Bitch X Rich, Who Is She, Durian’s Affair, and more.
- Chuu (former LOONA) as Kang MinJu, the popular student who becomes smitten with Ji Hoon. She is well-known for the drama Dating Class and Netflix variety show The Devil’s Plan.
My Girlfriend Is The Man Trailer
The first My Girlfriend Is The Man teaser shows Ji Eun and Yoon-jae enjoying a dreamy romance before Ji-eun wakes up as Ji Hoon. Yoon Jae reacts in disbelief, while Ji Hoon tries to convince him that nothing has changed except the body.
Another trailer features Ji Hoon pleading, “It’s me… Ji Eun,” and a motel scene where he hilariously yells, “I’m his girlfriend!”

Production Team
The drama is directed by Yoo Kwan Mo (who previously directed Police University) and adapted for television by screenwriter Lee Hae Na.
Set a reminder for July 23, that’s when My Girlfriend Is the Man! debuts on KBS2 and streams on Viki.