I think Korean is different to Japanese, even though they look alike. I’m sure what you have stated is not politically correct.
Korea was under Japanese rule until 1945. It is not politically correct to say they are the same. Different languages and writing along with many other things. I do believe that the development team has lump all the east Asian shards together. It would being saying all the European shards are the same language and all the Americans shards are the same language witch we know is not the case.
The transitory could have been the same person there are people that can read, write and speak in many different languages.
The Dev team does not have the best PR department (if they even have one) but then its only them plus the EMs.
I still don't know why this day in age we don't have built in translater in the chat system.
But the point is the team are Americans and they believe there number one and every one else should bow to them. At lest that is what Mesanna wants.