Introduction: The High-Stakes World of South Korean Television

The year 2026 has proven to be a transformative, albeit challenging, period for the South Korean broadcasting industry. As streaming platforms continue to disrupt traditional linear television, cable networks are grappling with a volatile viewership landscape. In the industry, a term has emerged—often whispered in production meetings and scrutinized in boardrooms—known as "Nasakom." An Indonesian-derived colloquialism meaning "Nasib Satu Koma" (The fate of 1.x percent ratings), this phenomenon describes dramas that struggle to break the two-percent threshold on cable television, despite high production values, star-studded casts, and significant social media buzz.

For many production houses and broadcasters, landing in the "Nasakom" category is more than just a statistical disappointment; it is a complex indicator of changing viewer habits, the oversaturation of content, and the shifting dynamics of global fandoms.


The Anatomy of a Ratings Struggle

In the context of Nielsen Korea, a rating below two percent for a cable drama is generally categorized as "underperforming." However, industry analysts argue that these numbers are becoming increasingly decoupled from a show’s actual cultural impact.

Why Do High-Budget Dramas Fail to Connect?

Several structural factors contribute to these low numbers:

  1. Slot Competition: In 2026, the density of high-quality content meant that even flagship dramas were often competing against mega-hit franchises or live sports events, leading to audience fragmentation.
  2. Streaming Migration: A significant portion of the core demographic (ages 20–49) has moved almost exclusively to OTT (Over-the-Top) platforms. Linear ratings often fail to capture the "delayed viewership" or streaming numbers that these platforms keep private.
  3. Genre Fatigue: With the industry leaning heavily into familiar tropes, audiences are becoming increasingly selective, abandoning shows that do not offer immediate narrative hooks within the first two episodes.

Case Study: Still Shining and the Park Jin-young Factor

Among the notable dramas that found themselves in the "Nasakom" bracket this year is the JTBC production, Still Shining. Despite the presence of high-profile talent, including Park Jin-young and Kim Min-ju, the series struggled to maintain a consistent audience.

The Plot and Premise

Still Shining follows the emotional trajectory of Yeon Tae-seo (Park Jin-young) and Mo Eun-ah (Kim Min-ju). The narrative focuses on the bittersweet nature of rekindled love, tracing their relationship from their formative youth to a complicated, mature reunion years later. On paper, the series possessed all the hallmarks of a breakout hit: a celebrated cast, high-end cinematography, and a classic "second-chance" romance trope that historically performs well in the domestic market.

The Ratings Trajectory

Data from Nielsen Korea revealed a difficult stretch for the production between its eighth and tenth episodes, where the viewership dipped to a stagnating 0.8 percent. For a network like JTBC, which has historically dominated the cable landscape with massive hits, these figures signaled a disconnect between the marketing efforts and the actual viewer retention.

Despite the low numbers, the show remained a trending topic on social media platforms like X (formerly Twitter) and Threads, proving that a dedicated international fanbase was consuming the content—just not through traditional television channels.


The Broader Landscape: 2026 Trends

Beyond Still Shining, several other projects in 2026 faced similar hurdles. Positively Yours, another highly anticipated entry, struggled to maintain momentum throughout its run. The commonality among these shows is not necessarily a lack of quality, but rather an inability to convert social media noise into tangible viewership hours during the prime-time broadcast window.

Chronology of the 2026 Shift

  • Q1 2026: Networks shifted budgets toward shorter, high-intensity series to combat the "long-form fatigue" observed in late 2025.
  • Q2 2026: The "Nasakom" trend became prevalent as audiences split their attention between three major streaming platforms, leaving cable slots for local dramas largely neglected.
  • Q3 2026: Production houses began lobbying for more transparent "integrated ratings" that combine linear TV data with official streaming views to provide a more accurate picture of success.

Industry Perspectives: The Official Stance

Broadcast representatives have been vocal about the need for a recalibration of how "success" is measured. In a statement released by a spokesperson for a major Korean cable network, the sentiment was clear: "We are moving away from the obsession with Nielsen numbers. A drama that garners 0.8 percent on TV but trends globally for six weeks is, in many ways, a massive success for our intellectual property exports."

However, advertising agencies remain skeptical. "Advertisers pay for reach during the live broadcast," explains marketing analyst Lee Sang-hoon. "Even if a show is a global hit on a streaming service, if it cannot hold a 2-percent share on cable, it becomes difficult to justify the high-tier ad rates that these star-led dramas demand."


The Implications of the ‘Nasakom’ Era

The prevalence of low ratings for star-driven dramas has profound implications for the future of the Hallyu (Korean Wave) industry:

1. The Death of the "Star Guarantee"

For years, casting a major K-pop idol or A-list actor was considered a guarantee of success. The 2026 data suggests that audiences are now prioritizing narrative originality over star power. The "Park Jin-young effect" in Still Shining—where a massive celebrity following did not prevent a low rating—serves as a wake-up call to agencies that talent alone cannot carry a weak script.

2. Shift in Production Strategy

We are likely to see a decline in the number of 16-episode series in favor of 8-to-10-episode "event" series. By condensing the runtime, networks hope to prevent the "sagging middle" that often causes viewers to drop a show, thereby stabilizing ratings.

3. Focus on Global Markets

As domestic ratings become more volatile, South Korean studios are pivoting their primary focus toward global distribution. The domestic broadcast is increasingly treated as a "launchpad" rather than the primary revenue source, with the real financial stakes tied to licensing deals with international streaming giants.


Conclusion: A New Metric for Success

The "Nasakom" phenomenon of 2026 should not be viewed as a failure of the creators, but rather as a symptom of a maturing media ecosystem. While the 0.8 percent rating for Still Shining looks dismal on a spreadsheet, it represents a wider cultural reality where the definition of "watching TV" has been fundamentally redefined.

As we look toward the remainder of the year and into 2027, the industry must decide if it will continue to chase the ghosts of linear television ratings or embrace a new, multi-platform metric that honors the true global reach of Korean content. The stars are still shining, even if the traditional screen is flickering. For fans, the content remains as compelling as ever; for the industry, the challenge is simply to find where the audience is hiding.


Data Disclaimer: Viewership statistics are based on Nielsen Korea reports for cable broadcast television throughout the 2026 calendar year. Ratings reflect live domestic viewership and do not include secondary market streaming or VOD metrics.