#Nielsen Korea

Undercover Miss Hong viewership ratings surged to 5.7% for its second episode on tvN. Channel A's Positively Yours also saw an increase in viewers on January 18.

To My Beloved Thief and The Judge Returns hit all-time high ratings on January 17, 2026. Explore how these dramas maintained their lead against new competitors.

tvN's 'Spring Fever' hits a personal best of 5.4% ratings in episode 3. Learn how this K-drama is outperforming competitors like ENA's 'IDOL I'.

Pro Bono and Surely Tomorrow end on record highs while To My Beloved Thief hits a new peak. Explore the K-drama viewership ratings Jan 2026 analysis.

SBS's 'Taxi Driver 3' finale ratings hit a record high on January 10, 2026, becoming the most-watched drama of the year for the 20-49 age group. See how it compared to 'To My Beloved Thief'.

MBC's 'The Judge Returns' viewership ratings hit a new peak of 5.8% on Jan 9, 2026. See how Ji Sung's legal drama is challenging SBS's 'Taxi Driver 3'.

ENA drama IDOL I reaches a new personal best with 3.5% ratings. Despite competition from tvN's Spring Fever, IDOL I shows a 0.8% increase, heating up the Monday-Tuesday drama race.

MBC's 'The Judge Returns' starring Ji Sung premiered to promising ratings on Jan 2, 2026, challenging the dominance of SBS's 'Taxi Driver 3'. Get the full analysis here.

SBS's 'Taxi Driver 3' hit a new high with 14.0% viewership. It is now the most-watched show among the 20-49 demographic since October.

Dynamite Kiss recorded a 5.2% nationwide viewership for episode 13. Despite a slight dip, it continues its reign as the top weekday miniseries, holding strong before its finale.