>>15446433Japanese aren't Christian so didn't understand the Jesus birthday bit at all, and also because they aren't Europeans the fallback "it's also an old pagan solstice holiday adapted for today" ALSO does not work.
I mean they could just not have celebrated it at all but apparently they want to and thought of some reason to make it a thing. Could also easily be a mistranslation of "it's a holiday where you spend time with loved ones" over to "it's a holiday where you spend time with lovers" on the part of whoever introduced it to them.