YOU SAID:

Go to Tokyo and come back soon

INTO JAPANESE

東京に行って、すぐに戻ってくる

BACK INTO ENGLISH

I'll go to Tokyo and come back soon.

INTO JAPANESE

私は東京に行って、すぐに戻ってきます。

BACK INTO ENGLISH

I will go to Tokyo and come back soon.

INTO JAPANESE

私は東京に行って、すぐに帰ってくるでしょう。

BACK INTO ENGLISH

I will go to Tokyo and come back soon.