YOU SAID:

I need to go to the toilet, can you help please

INTO JAPANESE

トイレに行く必要があります

BACK INTO ENGLISH

Need to go to the toilet

INTO JAPANESE

トイレに行く必要がある

BACK INTO ENGLISH

I need to go to the bathroom

INTO JAPANESE

トイレに行きたい

BACK INTO ENGLISH

I gotta go to the bathroom.

INTO JAPANESE

ちょっとトイレ

BACK INTO ENGLISH

I gotta go to the bathroom.