YOU SAID:

well he should be out now directly

INTO JAPANESE

さて彼は今直接外出する必要があります

BACK INTO ENGLISH

Well he now has to go out directly

INTO JAPANESE

さて彼は今直接出かける必要があります

BACK INTO ENGLISH

Well he must go out directly now

INTO JAPANESE

さて彼は今直接出かけなければなりません

BACK INTO ENGLISH

Now he has to go out directly now

INTO JAPANESE

今、彼は今直接出かけなければなりません

BACK INTO ENGLISH

Now he has to go out directly now