Is there a way to book an immigration office appointment online, or do I really have to call?

Nadeuri Team 🇰🇷 · Nadeuri team

Yes — no phone call needed. Reservations are made on hikorea.go.kr under "Reserve Visit" after signing up. Slots open on a rolling basis and popular Seoul offices go fast, so check early mornings. If the site fights you, 1345 can book it over the phone in English.