YOU SAID:

I accidentally Japanese.

INTO JAPANESE

私は誤って日本語。

BACK INTO ENGLISH

I accidentally Japan language.

INTO JAPANESE

誤って日本語。

BACK INTO ENGLISH

Accidentally's Japan.

INTO JAPANESE

日本が誤って。

BACK INTO ENGLISH

Japan is incorrect.

INTO JAPANESE

日本は正しいです。

BACK INTO ENGLISH

Japan is correct.

INTO JAPANESE

日本は正しいです。

BACK INTO ENGLISH

Japan is correct.