OD 298 then NH 816 at Kuala Lumpur
Colombo → Kuala Lumpur → Tokyo Narita
Timetable, Kuala Lumpur time
14:43OD 298 from Colombo at the gate
08:05NH 816 to Tokyo Narita leaves the gate
17 h 22 apart on the timetable, overnight
NH 816 leaves 17 h 22 after OD 298 arrives on the timetable: more than half a day, so not a connection we count.