Japan has English fluency issues (but it can be argued that this is because there isn't much of a need to study English in Japan), but using the EF Test ranking

Japan has English fluency issues (but it can be argued that this is because there isn't much of a need to study English in Japan), but using the EF Test rankings are dumb. EF's English tests aren't accepted by most institutions. TOEFLS, IELTS, and CAIE tests are the commonly used English tests globally.