YOU SAID:

I don’t really get what this is like why should I move to Japan?

INTO JAPANESE

どうして日本に引っ越す必要があるのか、よくわかりません。

BACK INTO ENGLISH

I don't know why I need to move to Japan.

INTO JAPANESE

なぜ日本に引っ越す必要があるのか分かりません。

BACK INTO ENGLISH

I don't know why I need to move to Japan.