CI 835 then NH 8508 at Bangkok
Taipei → Bangkok → Tokyo Narita
Timetable, Bangkok time
16:45CI 835 from Taipei at the gate
04:47NH 8508 to Tokyo Narita leaves the gate
12 h 02 apart on the timetable, overnight
NH 8508 leaves 12 h 02 after CI 835 arrives on the timetable: more than half a day, so not a connection we count.