책임자야

is the person in charge

→ 책임자

phrase Rare #22,842

is the person in charge Informal speech. Depending on the subject, it can mean “you’re the person in charge” or “I’m the person in charge.” The ending 야 is the informal form of “to be” after a noun.

KO: 이번 프로젝트의 책임자야.

EN: I’m in charge of this project.

아니, 내가 책임자 야!

No, I'm in charge!

— 더 립 (2026)

그는 로마에서 책임자 야

He's in charge in Rome.

— 석양의 무법자 (1966)

네가 책임자 야

You're in charge.

— 더 립 (2026)

네가 책임자 야?

Are you in charge?

— 더 립 (2026)