IT 247 then IT 202 at Taipei
Saga → Taipei → Tokyo Narita
Timetable, Taipei time
13:45IT 247 from Saga at the gate
13:30IT 202 to Tokyo Narita leaves the gate
23 h 45 apart on the timetable, overnight
IT 202 leaves 23 h 45 after IT 247 arrives on the timetable: more than half a day, so not a connection we count.