There’s hardly any i18n for apps/services/portals implemented in Japan barring very few exceptions with minimum and rough execution. The few times I tried to hire Japanese engineering talent, I was shocked by the extreme lack of English aptitude for those out of CS curriculums and we are talking about top universities such as Tokyo University (Todai) and other prestigious institutes of technology. I can’t help but think that Japan will sink deeper into mediocrity if they don’t fix their language problem.