6J 18 then NH 9372 at Haneda
Kumamoto → Tokyo → Tokyo
Timetable, Tokyo time
16:206J 18 from Kumamoto at the gate
13:50NH 9372 to Tokyo leaves the gate
21 h 30 apart on the timetable, overnight
NH 9372 leaves 21 h 30 after 6J 18 arrives on the timetable: more than half a day, so not a connection we count.