please explain why you have published a game in japanese to an english website.
...
this is an international website...
this game was made for Japanese users looking for Japanese games...
Just because you don't see lots of non-English games doesn't mean that people who don't speak English aren't allowed to post games here for other non-English speakers.
Like, I just want you to look at the page for game jams and tell me how many non-English jams you see.