If you gonna print such huge posters (it looks big) then at least make sure it has no grammatical errors and stuff… How hard can it be? However, it’s probably as hard for them to use proper English as for us using Japanese. I’m trying real hard but there are so many things you need to know… So can’t blame them and it gives us some good laughs as well as them laughing at us wearing tee’s with weird Japanese text on it xD