BR 708 then IT 202 at Taipei
Guangzhou → Taipei → Tokyo Narita
Timetable, Taipei time
13:35BR 708 from Guangzhou at the gate
13:30IT 202 to Tokyo Narita leaves the gate
23 h 55 apart on the timetable, overnight
IT 202 leaves 23 h 55 after BR 708 arrives on the timetable: more than half a day, so not a connection we count.