I recently traveled from Tokyo to Delhi.
Tokyo (Narita) – (NoiBai)Vietnam – Delhi
Both flights were VietJet.
Documents Required:-
Passport
Residence Card
Visa is not required for transit/layover
Baggage:- 20kg Checked-in, 7-8kg hand/cabin
* In video i mentioned HoChi Min city but it was NoiBai.
I hope you have a safe journey.