# “Climax” Hits Peak Ratings While “Siren’s Kiss” Stumbles — K-Drama’s Biggest Rating Rivalry of 2026 Explained

URL: https://technosports.co.in/climax-hits-peak-ratings-while-sirens-kiss-stumbles/  
Published: 2026-03-25  
Updated: 2026-03-25  
Author: Reetam Bodhak

The Korean drama ratings war just got spicy. Two shows, the same number — but one is celebrating while the other is quietly panicking.

## Ratings At A Glance: Climax vs. Siren’s Kiss

![Climax](https://technosports.co.in/wp-content/uploads/2026/03/climsmm.webp)

| Detail | Climax (ENA) | Siren’s Kiss (tvN) |
| --- | --- | --- |
| **Latest Rating** | 3.9% (All-Time High) | 3.9% (All-Time Low) |
| **Network** | ENA | tvN |
| **Premiere Rating** | Lower | 5.5% |
| **Lead Cast** | Ju Ji Hoon, Ha Ji Won | — |
| **Episode Aired** | Episode 3 | 2nd Half Opener |
| **Trajectory** | 📈 Rising | 📉 Falling |

## Same Number, Opposite Stories

It’s rare that two dramas share the exact same rating in a single week — but what makes this moment truly fascinating is what that 3.9% means for each show.

According to Nielsen Korea, the third episode of “Climax” scored an average nationwide rating of 3.9 percent — marking an all-time high for the new ENA series starring Ju Ji Hoon and Ha Ji Won. [Wikipedia](https://en.wikipedia.org/wiki/Arirang_(album)) That’s a promising upward climb for a show still finding its footing on a smaller network.

On the flip side, tvN’s “Siren’s Kiss” also recorded a 3.9 percent average nationwide rating as it kicked off the second half of its run — but this figure marked an all-time low for the romance thriller, which had premiered to a much stronger 5.5 percent and had since lingered in the 4 percent range. [Wikipedia](https://en.wikipedia.org/wiki/Arirang_(album))

That’s a dramatic fall from grace for a show that launched with serious buzz.

## Why “Climax” Is Winning Hearts

Ju Ji Hoon and Ha Ji Won are a proven pairing that fans already trust. ENA, while not as large as tvN, has been building credibility with quality productions. A steady episode-by-episode ratings climb is often more sustainable than a big premiere followed by a drop — and right now, “Climax” is showing exactly that kind of momentum.

Korean television ratings, measured by Nielsen Korea, reflect nationwide audience share — making even a 3.9% score meaningful in today’s fragmented streaming landscape. Learn more about how [television ratings systems work on Wikipedia](https://en.wikipedia.org/wiki/Television_rating_system).

For more K-drama ratings updates and entertainment news, visit [TechnoSports](https://technosports.co.in/) and check out our [latest Korean drama coverage](https://technosports.co.in/category/entertainment/).

## FAQs

### **Q: Which episode did “Climax” hit its highest rating?**

 Episode 3 of “Climax” on ENA recorded a 3.9% nationwide average rating — the show’s personal best so far.

### **Q: Has “Siren’s Kiss” always had low ratings?**

 No — it premiered strong at 5.5% but has steadily declined, with its second-half opener hitting an all-time low of 3.9%.