YOU SAID:

English translated to Japanese is imperfect.

INTO JAPANESE

日本語で英語は完璧ではないです。

BACK INTO ENGLISH

In Japan, perfect English is not.

INTO JAPANESE

日本では、完璧な英語はありません。

BACK INTO ENGLISH

In Japan, a perfect English.

INTO JAPANESE

日本で完璧な英語。

BACK INTO ENGLISH

It's a perfect English in Japan.

INTO JAPANESE

日本で完璧な英語です。

BACK INTO ENGLISH

Japan is a perfect English.

INTO JAPANESE

日本は完璧な英語であります。

BACK INTO ENGLISH

Japan is in perfect English.

INTO JAPANESE

日本は完璧な英語です。

BACK INTO ENGLISH

Japan is in perfect English.