IDOL I Drama Ratings Surge to 3.5% Personal Best as Competition Heats Up

The race for Monday-Tuesday drama dominance just hit a fever pitch. ENA’s hit series IDOL I has shattered its own records, proving that compelling storytelling can win over a crowded market.

Analyzing the IDOL I Drama Ratings Surge

According to Nielsen Korea, the fifth episode of IDOL I, aired on January 5, 2026, achieved a nationwide average viewership rating of 3.5%. This is a notable 0.8% jump from the 2.7% recorded in its previous outing, marking a significant milestone for the production.

New Contender Spring Fever Joins the Fray

The achievement is particularly impressive given the tightening competition. With tvN’s new drama Spring Fever entering the race, the battle for the weeknight time slot has intensified. Despite the arrival of new challengers, IDOL I has managed to expand its audience base through strong word-of-mouth.