KE 852 then OZ 118 at Incheon
Beijing Capital → Seoul → Osaka
Timetable, Seoul time
21:55KE 852 from Beijing Capital at the gate
21:00OZ 118 to Osaka leaves the gate
23 h 05 apart on the timetable, overnight
OZ 118 leaves 23 h 05 after KE 852 arrives on the timetable: more than half a day, so not a connection we count.