YOU SAID:

there is need for a wall

INTO JAPANESE

壁の必要性があります。

BACK INTO ENGLISH

You may need the wall.

INTO JAPANESE

壁を必要があります。

BACK INTO ENGLISH

You need a wall.

INTO JAPANESE

壁が必要です。

BACK INTO ENGLISH

Wall is required.

INTO JAPANESE

必須

BACK INTO ENGLISH

[ひっす] /essential/mandatory/obligatory/prerequisite/essentially (an)/

INTO JAPANESE

必須

BACK INTO ENGLISH

[ひっす] /essential/mandatory/obligatory/prerequisite/essentially (an)/