6E 1385 then TG 672 at Bangkok
Chennai → Bangkok → Osaka
Timetable, Bangkok time
09:106E 1385 from Chennai at the gate
08:15TG 672 to Osaka leaves the gate
23 h 05 apart on the timetable, overnight
TG 672 leaves 23 h 05 after 6E 1385 arrives on the timetable: more than half a day, so not a connection we count.