ASTRO’s Sanha, OH MY GIRL’s Arin, and Chuu Star in New Fantasy Rom-Com “My Girlfriend Is the Man”

ASTRO's Sanha, OH MY GIRL's Arin, and Chuu Star in New Fantasy Rom-Com "My Girlfriend Is the Man"

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A new Korean drama called “My Girlfriend Is the Man” is set to premiere soon, featuring popular K-pop idols in lead roles. The show stars ASTRO’s Sanha, OH MY GIRL’s Arin, and former LOONA member Chuu, along with actor Yoo Jung Hoo. This fantasy romantic comedy is based on a popular webtoon and promises a unique storyline filled with humor, romance, and unexpected twists.

The drama follows a young couple whose relationship takes a bizarre turn when the girlfriend suddenly transforms into a man. With an exciting cast and an unusual plot, “My Girlfriend Is the Man” is already generating buzz among K-drama fans worldwide.

Plot and Storyline of “My Girlfriend Is the Man”

The story revolves around Park Yoon Jae (played by Sanha), a university student studying astronomy. He meets Kim Ji Eun (Arin) on a blind date, and the two quickly fall in love. However, their romance takes a strange turn when Ji Eun wakes up one day in a male body due to a rare family gene.

Now going by the name Kim Ji Hoon (played by Yoo Jung Hoo), Ji Eun must navigate life as a man while maintaining her relationship with Yoon Jae. The drama explores how the couple deals with this sudden change and their efforts to find a way to reverse the transformation.

Adding to the complications is Kang Min Ju (Chuu), a popular student who develops feelings for Yoon Jae. Unaware that Ji Hoon is actually Ji Eun, Min Ju tries to win Yoon Jae’s affection, creating a love triangle full of misunderstandings and comedic moments.

Cast and Character Details

The drama features a mix of talented idols and actors in key roles:

  • Sanha (ASTRO) as Park Yoon Jae – A kind and loyal astronomy student who stays committed to his girlfriend despite her transformation.
  • Arin (OH MY GIRL) as Kim Ji Eun – A cheerful and loving girlfriend who suddenly finds herself in a male body.
  • Yoo Jung Hoo as Kim Ji Hoon – The male version of Ji Eun, who retains her personality and memories.
  • Chuu (former LOONA) as Kang Min Ju – A confident student who becomes interested in Yoon Jae.

The supporting cast includes experienced actors playing family members and friends of the main characters, adding depth to the story.

Release Date and Where to Watch

“My Girlfriend Is the Man” will premiere on July 23, 2025, at 9:50 PM KST on KBS2. International fans can watch the show on streaming platforms Viki and Kocowa with subtitles in multiple languages.

The drama will air every Wednesday and Thursday until its finale on August 28, 2025. A total of 12 episodes are planned for the series, with each episode expected to run for about 60 minutes.

For viewers in different time zones:

  • India: 6:20 PM IST
  • United States (EST): 8:50 AM EST
  • Brazil: 9:50 AM (July 22)

Production Team and Webtoon Inspiration

The drama is directed by Yoo Kwan Mo, known for his work on various successful Korean productions. The script is written by Lee Hae Na, adapting the popular webtoon of the same name that gained over 379 million views since its release.

The original webtoon’s popularity suggests the drama will follow a well-loved story while possibly adding new elements for television. Fans of the webtoon are eager to see how their favorite scenes and characters will be brought to life.

What Makes This Drama Special

“My Girlfriend Is the Man” stands out for several reasons:

  1. Unique Concept: The gender transformation premise offers fresh storytelling possibilities in the rom-com genre.
  2. Idol Cast: With popular K-pop stars in lead roles, the drama attracts both drama fans and music fans.
  3. Themes: The show explores deeper topics like identity, love beyond physical appearance, and acceptance.
  4. Humor: The unusual situation naturally leads to many funny moments and misunderstandings.

The drama’s first poster already created excitement, showing Sanha’s character caught between his girlfriend’s female and male versions, with a shocked expression that hints at the comedic tone of the series.

Fan Expectations and Early Reactions

Even before its release, the drama has generated significant interest online. Fans of the cast members are particularly excited to see their favorite idols in new acting roles. Social media platforms are filled with discussions about the unusual plot and how the story will develop.

“Can’t wait to see Sanha and Arin together in this drama! The concept sounds so fun and different from usual rom-coms.” – Twitter user @kdramalover92

“Chuu as a campus crush? Perfect casting! Excited to see her acting in this role.” – Reddit user kpopdramafan

The combination of fantasy elements with romantic comedy has drawn comparisons to other successful K-dramas that blended genres in creative ways. Many viewers are curious to see how the show will balance its humorous aspects with more serious moments about identity and relationships.

Previous Works of the Main Cast

The lead actors bring their own fanbases and acting experience to the project:

  • Sanha has appeared in web dramas like “Your Playlist” and the musical “Altar Boyz.”
  • Arin gained acting recognition through her role in the hit drama “Alchemy of Souls.”
  • Chuu has been expanding her acting career after leaving LOONA, appearing in various shows.
  • Yoo Jung Hoo is known for roles in “Durian’s Affair” and “Bitch X Rich.”

Their diverse backgrounds suggest the drama will benefit from both idol charm and acting skills.

What to Expect from the Drama

Viewers can look forward to:

  • Funny situations arising from the gender transformation
  • Heartfelt moments as the couple works through their unusual challenge
  • Romantic tension with the introduction of Chuu’s character
  • Family dynamics as both main characters deal with their relatives’ reactions
  • Mystery elements about the cause of the transformation

The production team has promised a mix of laughter and touching scenes that will keep audiences entertained throughout the series.

With its premiere just around the corner, “My Girlfriend Is the Man” is shaping up to be one of the most talked-about K-dramas of the summer. The unique premise, combined with its star-studded cast, makes it a must-watch for fans of romantic comedies with a twist.

Also read: ASTROโ€™s Yoon San Ha and OH MY GIRLโ€™s Arin Shine in New Drama โ€œMy Girlfriend Is the Man!โ€