And the Japanese language will help a lot. No need for an interpreter. Even Japanese people know English is not spoken, but it is patriotism. Signs or other signage is in Japanese.
And that knowledge will help Japan language. Do not use interpreters English people in Japan, even though it was not popular to say, because it is a nationalism. Signs or other signs, it is the language of Japan.
and the Japanese will know that it is not to be used for interpretation of Japan and even know English, but it was not very popular, because it is a sign of nationalism or any other label, it is a Japanese