# “Whale Star: The Gyeongseong Mermaid” Is the Star-Studded Period Romance K-Drama of 2027 You Need to Mark Your Calendar For!

URL: https://technosports.co.in/whale-star-the-gyeongseong-mermaid-is-the/  
Published: 2026-06-17  
Updated: 2026-06-17  
Author: Reetam Bodhak

*The Little Mermaid* meets 1920s colonial Korea — and the cast is absolutely stacked. This one’s going straight to the top of every K-drama watchlist.

Choi Woo Shik, Mun Ka Young, Heo Nam Jun, and more have been confirmed for the upcoming drama *Whale Star: The Gyeongseong Mermaid* (working title). And trust us, the details are even more exciting than the name.

## Whale Star: The Gyeongseong Mermaid”- Drama Overview

| Detail | Info |
| --- | --- |
| Drama Title | Whale Star: The Gyeongseong Mermaid (working title) |
| Genre | Period Romance / Historical Drama |
| Setting | 1926 Gyeongseong (present-day Seoul) |
| Based On | Webtoon reimagining of *The Little Mermaid* |
| Lead Cast | Choi Woo Shik, Mun Ka Young, Heo Nam Jun |
| Co-Directors | Heo Jin Ho & Yoo Bum Sang |
| Expected Premiere | 2027 |

## What’s the Story?

Based on a webtoon that reimagines Hans Christian Andersen’s [*The Little Mermaid*](https://en.wikipedia.org/wiki/The_Little_Mermaid), *Whale Star: The Gyeongseong Mermaid* is set in 1926 Gyeongseong during Japanese occupation and follows the story of Kang Ui Hyeon, a man who dedicates everything to his country, and Su A, a woman who risks her life to protect him.

![Whale Star: The Gyeongseong Mermaid](https://technosports.co.in/wp-content/uploads/2026/06/chocicicbcb-819x1024.jpeg)

It’s romance, resistance, and sacrifice — all wrapped in one breathtaking historical setting. For more K-drama news and updates, don’t miss our [Korean entertainment coverage at Technosports](https://www.technosports.co.in).

## Full Cast Breakdown

Choi Woo Shik plays independence fighter Kang Eui Hyeon, who has a pro-Japanese father. While carrying out a mission to liberate his country, he is saved by Heo Su A, who he begins to consider his country.

Mun Ka Young plays the kind-hearted Heo Su A, a maid of a pro-Japanese household. After helping rescue Kang Ui Hyeon from the sea, the two begin to develop feelings for each other.

Heo Nam Jun plays independence fighter Song Hae Su, who — after losing his family — becomes a resolute figure willing to sacrifice his life for the greater cause, continuing to cross paths with Heo Su A as if by fate.

Yoo Jae Myung plays Kang Eui Hyeon’s pro-Japanese father, while Kang Han Na takes on the role of Han Yeon Kyung, a strong figure who never loses her resolve for independence despite personal loss. Kim Yeo Jin plays Hwang Soon Im, the café owner who serves as a safe haven and emotional anchor for the independence fighters. Gong Seung Yeon makes a special appearance as Yeo Yoon Hwa, the daughter of the pro-Japanese household, who is prickly toward Heo Su A on the surface but genuinely cares for her deep down. [soompi](https://www.soompi.com/article/1848308wpp/choi-woo-shik-mun-ka-young-heo-nam-jun-and-more-confirmed-for-new-romance-drama)

## A Dream Directorial Team

The drama will be co-directed by Heo Jin Ho of *Christmas in August* and *One Fine Spring Day*, alongside Yoo Bum Sang of *Twinkling Watermelon* and *Study Group* — two directors with very different strengths joining forces for what promises to be a visually and emotionally stunning production.

## **FAQs**

### **Q: When will “Whale Star: The Gyeongseong Mermaid” premiere?**

The drama is slated to premiere sometime in 2027, with further details on the exact date to be announced.

### **Q: What is “Whale Star: The Gyeongseong Mermaid” based on?**

  
It is based on a webtoon that reimagines Hans Christian Andersen’s classic fairy tale *The Little Mermaid*, set against the backdrop of 1926 colonial Korea.