YOU SAID:
my name is nonexistent
INTO JAPANESE
私の名前は存在しません
BACK INTO ENGLISH
My name doesn't exist
INTO JAPANESE
名前が存在しません
BACK INTO ENGLISH
Name does not exist
INTO JAPANESE
$name$ はありません。
BACK INTO ENGLISH
$name$ does not exist.
INTO JAPANESE
$name$ はありません。
BACK INTO ENGLISH
$name$ does not exist.
Well done, yes, well done!