5623 Green bus · Gunpo Bus Depot ↔ Saetgang station exit 1, Yeouido Xi Apt.
Bus 5623 (Green bus): Gunpo Bus Depot ↔ Saetgang station exit 1, Yeouido Xi Apt.. Every 8 min on weekdays · First 04:00 · Last 22:20 (from the first stop). Stop numbers, direction and next stop.