YOU SAID:

Who is responsible for this?

INTO JAPANESE

このため担当しているか。

BACK INTO ENGLISH

Are you responsible for this?

INTO JAPANESE

あなたはこの責任があるか。

BACK INTO ENGLISH

You are responsible for this?

INTO JAPANESE

このため責任がありますか。

BACK INTO ENGLISH

You are responsible for this.

INTO JAPANESE

これのための責任があります。

BACK INTO ENGLISH

Will be responsible for this.

INTO JAPANESE

この責任になります。

BACK INTO ENGLISH

Will be responsible for this.