YOU SAID:

Yesterday I went to tomorrow’s concert location to see what we needed to prepare today

INTO JAPANESE

昨日は明日のコンサートの場所に行って、今日の準備に必要なものを見に行った。

BACK INTO ENGLISH

Yesterday I went to the concert place tomorrow to see what I needed to prepare for today.

INTO JAPANESE

昨日は明日コンサートの場所に行って、今日の準備が必要なものを見に行った。

BACK INTO ENGLISH

Yesterday I went to the concert place tomorrow to see what I needed to prepare for today.