YOU SAID:

My Japanese friend unexpectedly visited me last night.

INTO JAPANESE

昨夜、日本人の友達が突然私を訪ねてきました。

BACK INTO ENGLISH

Last night, a Japanese friend suddenly visited me.

INTO JAPANESE

昨夜、日本人の友達が突然私を訪ねてきました。

BACK INTO ENGLISH

Last night, a Japanese friend suddenly visited me.