IU and Byeon Woo-seok’s royal romance storms to #1, but the competition behind them is fierce — here’s your complete guide to May’s hottest K-dramas.
The Korean Business Research Institute has officially revealed its May 2026 Drama Brand Reputation Rankings, compiled using big data collected from April 12 to May 12. The methodology analyses consumer participation, media coverage, interaction, community awareness, and viewership across 21 popular dramas — and the results tell a fascinating story about what Korean audiences are genuinely obsessed with right now.
May 2026 Full Rankings
| Rank | Drama | Brand Reputation Index |
|---|---|---|
| 🥇 1 | Perfect Crown | 1,314,750 |
| 🥈 2 | Recipe for Love | 4,585,562 |
| 🥉 3 | The Scarecrow | 4,418,691 |
| 4 | Our Happy Days | 4,189,662 |
| 5 | Phantom Lawyer | 3,651,840 |
| 6 | First Man | — |
| 7 | If Wishes Could Kill | — |
| 8 | Filing for Love | — |
| 9 | Doctor Shin | — |
| 10 | Pearl in Red | — |
| 11–21 | Sold Out on You, Bloodhounds 2, Yumi’s Cells 3, We Are All Trying Here, Climax, Gold Land, My Royal Nemesis, Reverse, Weak Hero, Lovely Runner, Cabbage Your Life | — |
The Top 5 Shows: What They’re Actually About
🥇 #1 — Perfect Crown Set in a fictional 21st-century constitutional monarchy, the series follows a marriage contract between an illegitimate chaebol heir and a Grand Prince. As their transactional alliance navigates political opposition from the Queen Dowager and the Prime Minister, it slowly evolves into romance centred on challenging institutional hierarchies. Starring IU and Byeon Woo-seok, it became the most-watched show of any kind to air on its Saturday slot, jumping to an average nationwide rating of 13.3 percent by May 9. The keyword analysis confirms “success,” “pioneer,” and a 90.58% positive reaction score — a massive win for the IU-Byeon Woo-seok pairing. WikipediaGulf News
🥈 #2 — Recipe for Love A heartwarming romantic drama about food, feelings, and the complicated relationship between cooking and connection — this charming series has quietly built a devoted fanbase and a commanding brand index of 4,585,562.
🥉 #3 — The Scarecrow Debuting directly on the list at #3 with a brand reputation index of 4,418,691, The Scarecrow is the most impressive new entry of the month — making a powerful statement that fresh K-dramas can compete immediately with established favourites.
#4 — Our Happy Days A feel-good drama about finding joy in ordinary moments, Our Happy Days has resonated deeply with viewers seeking warmth and emotional comfort, earning a strong 4,189,662 index.
#5 — Phantom Lawyer A sharp legal thriller where nothing is quite what it seems, Phantom Lawyer rounds out the top five with 3,651,840 — proving courtroom K-dramas still command passionate audiences.
Notable Mentions Worth Your Time
Bloodhounds 2 (returning fan favourite), Yumi’s Cells 3 (the beloved franchise’s latest chapter), Weak Hero and Lovely Runner (both still pulling in viewers despite being established titles) all made the top 21 — a testament to just how strong the K-drama lineup is right now.
For more K-drama rankings, streaming recommendations, and entertainment coverage, head to Technosports.
