YOU SAID:

When you come back next time,

INTO JAPANESE

次回戻ってきたら、

BACK INTO ENGLISH

Next time I come back,

INTO JAPANESE

次回私は戻ってきます、

BACK INTO ENGLISH

Next time I will be back,

INTO JAPANESE

次回私は戻ってきます、

BACK INTO ENGLISH

Next time I will be back,