Given how I’ve spent eight of the last ten years and four of the six years of this blog teaching in Japan, you can be fairly sure that all my worksheets and teaching advice are suitable for that situation. I’ve also written a fair amount of more specific stuff about and for Japanese learners of English, but only just got round to creating a specific page:

Teaching Japanese learners of English (seven articles, two huge lists of useful language, one useful blog post, and a link to 14 Japan-specific worksheets)