YOU SAID:

Out of all of Japan, Okayama is bad.

INTO JAPANESE

日本全国のうち、岡山は悪いです。

BACK INTO ENGLISH

Okayama is bad in Japan.

INTO JAPANESE

岡山は日本が悪いです。

BACK INTO ENGLISH

Okayama is bad for Japan.

INTO JAPANESE

岡山は日本に悪いです。

BACK INTO ENGLISH

Okayama is bad for Japan.