"Hmmmmn....it is a language from my own world... ...It originated in a single country, but due to colonization and later commercialization, numerous countries steadily required it as part of the curriculum...
"
...In Japan, it is required rather early on, though... ...I, the man Gongenzaka, will admit that until high school, there is a strong chance that I will not fare well if 'translation' is lost."