Busan

Regional snapshot

• Why people narrow here: Major regional employer base, universities, and international schools—plus a milder winter than inland Seoul for many households. The national profile stresses excellent nationwide transit; Busan has its own subway and is on the KTX network the overview highlights between major cities.
• Main airport: Gimhae International (PUS) serves the Busan–Gimhae built-up area; many domestic routes and regional international flights use it—long-haul connections sometimes route via Incheon depending on carrier and schedule.
• Languages & culture: Korean remains essential for leases, banking, many clinic visits, and government forms; English is generally thinner outside corporate and university bubbles than in Seoul, as the country profile warns for life outside major expat-heavy pockets.
• Daily life: Hills, tunnels, and coastal humidity shape neighbourhoods; fine dust and air quality episodes still occur nationally per the South Korea overview—check forecasts like you would in Seoul.
• Watch-outs: Housing competition exists in popular beach-adjacent districts; jeonse-style large deposits can still appear in rental markets nationally. There is no separate "Busan visa"— your E-7, student, or other status is issued under Republic of Korea rules with HiKorea/immigration compliance.
• Visas & permits: All categories (employment, study, family, ARC renewal) are national—confirm on HiKorea and visa.go.kr channels linked from the country page.