UL 402 then SQ 7448 at Bangkok
Colombo → Bangkok → Tokoname
Timetable, Bangkok time
06:20UL 402 from Colombo at the gate
05:25SQ 7448 to Tokoname leaves the gate
23 h 05 apart on the timetable, overnight
SQ 7448 leaves 23 h 05 after UL 402 arrives on the timetable: more than half a day, so not a connection we count.