
Why did Seoul bus conductors shout “Orai!” before departure?
In the 1970s and 1980s, bus conductors collected fares and managed boarding. After checking that passengers were aboard, they tapped the bus and called “Orai!” as the signal to leave.

In the 1970s and 1980s, bus conductors collected fares and managed boarding. After checking that passengers were aboard, they tapped the bus and called “Orai!” as the signal to leave.