Netflix's New K-Drama Has Two Co-Leads. Their English Wikipedia Reading Didn't Rise Equally.

Netflix’s new rom-com “Take Charge of My Heart” premiered October 9 with Chae Soo-bin and Kim Young-kwang billed together as co-leads — Kim playing conglomerate heir Baek Ho-rang, Chae playing screenwriter Na Bo-bae. The Korea Times called it a recharge of the classic rom-com formula. Press coverage treated the pairing as a dual draw: two established names sharing top billing.

English Wikipedia reading, measured independently, shows something press coverage didn’t: the two co-leads did not gain reading interest at anything close to the same rate.

The same premiere week, two different multiples

Kim Young-kwang’s premiere-week reading rose by a factor of 14.3 over his own pre-premiere baseline. Chae Soo-bin’s rose by a factor of 9.8. The gap holds at the single-day peak too: Kim’s page hit 18.5 times his baseline on 11 October, Chae’s hit 13.0 times hers on the same day.

The gap didn’t start even — and it widened

Kim already read higher than Chae before the show premiered — a median of 810 daily reads against her 592 across the 19 days we measured beforehand. If the premiere had lifted both proportionally, that gap would have stayed roughly the same size in relative terms. Instead Kim’s multiple gain outpaced Chae’s, so the absolute gap widened: by premiere week, Kim’s median reading (11,608) was roughly double Chae’s (5,806), versus 1.4 times before the show aired.

Reading follows watching, not announcing

Both actors’ reading peaked on 11 October — one day after the show’s own Wikipedia page peaked on 10 October, and two days after the 9 October premiere. That lag is consistent with a simple mechanism: people search up the cast after watching an episode, not before. Neither actor’s reading moved meaningfully ahead of the premiere date in our data.

What this does and doesn’t say

This measures one specific audience — people who looked up an English Wikipedia page, a proxy for general reference curiosity rather than committed fandom or box-office consumption. It says nothing about which actor viewers liked better, how the show performed on Netflix’s own charts, or why the gap exists; billing order, prior international name recognition, and raw screen time could all be factors we did not test. What the data does say is specific: two actors marketed as equal co-leads did not draw equal English-language reference-reading interest around their show’s premiere, and the more-read actor pulled further ahead rather than the gap closing.

English Wikipedia pageviews, all-access, user traffic only (bots excluded), daily, 20 September–15 October 2026; measured 17 October 2026. Medians, not means, so single days do not carry the whole window.