TR 589 then NH 844 at Changi
Manila → Singapore → Tokyo Haneda
Timetable, Singapore time
10:00TR 589 from Manila at the gate
22:20NH 844 to Tokyo Haneda leaves the gate
12 h 20 apart on the timetable
NH 844 leaves 12 h 20 after TR 589 arrives on the timetable: more than half a day, so not a connection we count.