Jin Ki-joo's Breakout Role and the Agency Bet That Paid Off

Cha Tae-hyun keeps saying he's just lucky. After watching what happened with Jin Ki-joo and Cham Gyoyuk (Educate), it's hard to argue with him.

The Netflix original series — based on a webtoon about a fictional government agency called the Education Rights Protection Bureau, created to restore order in classrooms overrun by rule-breaking students and parents — dropped on June 5 and hit 6.4 million views within three days. That was enough to land it at No. 1 on Netflix's global Top 10 non-English shows, with placements in the top 10 across 48 countries. By week two, it had crossed 200 million viewing hours and 20 million views, reaching the top of the combined global rankings. The cast includes Lee Sung-min as the Minister of Education, Kim Mu-yeol as supervisor Na Hwa-jin, and Pyo Ji-hoon as clerk Bong Geun-dae — but Jin Ki-joo's character Im Han-rim, a former special forces soldier turned bureau inspector, is the one everyone's talking about.

Here's what makes Jin Ki-joo's arc genuinely interesting: she trained at an action school for six months to physically inhabit a character written as a special forces veteran. The commanding presence — the bark, the clipped military speech pattern — wasn't a costume. Viewers have been calling Im Han-rim her "life character," and she's said in interviews that hearing that is the best feeling she's had in her career. For context, her background before acting includes a computer engineering degree from Chung-Ang University, a stint at Samsung SDS, a brief run as a regional broadcast journalist, and a supermodel competition — she only made her acting debut in 2015 with tvN's Second Twenty. The roles since then (Misty, Come and Hug Me, Strangers from Hell, Uncle Samsik on Disney+) built the filmography quietly. Cham Gyoyuk is the moment everything compounded.

The agency angle adds another layer. Cha Tae-hyun and Jo In-sung — friends for over 20 years, former labelmates, and the duo behind tvN variety hit Eojjeoda Sajang (which ran to three seasons) — co-founded a new management company called Basecamp Company in 2024 after each left their long-term agencies. Jin Ki-joo was their first signed actor in 2025, brought in through a connection to Jo In-sung's former manager. Actor Lim Ju-hwan has since joined as well. Cha Tae-hyun appeared on SBS variety show Tteummanyamyeon on the 25th alongside Jin Ki-joo, joking that he came along as her manager and that he's just "naturally lucky" — his words, backed up by the fact that he's appeared as a guest on Tteummanyamyeon multiple seasons running and consistently boosted ratings each time. He also mentioned, in his characteristically low-key way, that he filmed a drama last year that opens on Netflix in October — later identified as Personal Taxi.

The Tteummanyamyeon episode filmed in Gwangjin-gu, Seoul — Jin Ki-joo's actual neighborhood, which she mentioned she walks around regularly. Small detail, but it's the kind of thing that makes a breakout feel real: the same person who spent six months in action training and is now fielding calls from people she hasn't heard from in years is also just someone who goes on walks near her apartment. The Cham Gyoyuk wave is still moving — and Basecamp Company's first big bet already looks like the right one.