Unlike on the North American subways, the entire EMU has the same number. There are only 36 EMUs on Seoul Metro line 9. 24 at the start of service, and 12 more added later.

Цитата (Gamerdgl, 22.09.2021):
> Unlike on the North American subways, the entire EMU has the same number.

Да. Потому, что 9536 - общий номер состава, а не порядковый номер вагона.

https://youtu.be/DU65_yDBhHA

This video shows the sequence:
0, 1, 4, 5
so for the train in the picture it would be 9536, 9436, 9136, 9036.

I asked about the database in the forum

https://youtu.be/vjmXBTlk8fE
Since expanded to 6 car consists

Цитата (Gamerdgl, 22.09.2021):
> This video shows the sequence:
> 0, 1, 4, 5

Получается, не могло быть на обоих концах одинаковый номер. ВЫ сами пишете, что с одной стороны 9536, с другой 9036.
Зато общие номера составов у Дубайских вагонов. Там, как раз, например, 5001 - общий номер состава.

The number of the EMU is 936, that is the standard of the Korean wikipedia. I asked about this in the thread
https://forum.transphoto.org/viewtopic.php?p=45031#p45031

I updated the information at the bottom of the Seoul city page, and also the database.

https://youtu.be/gzqACBZGOKc Indicates that the 6 car train includes a car "6" so I am only missing a single number.