YOU SAID:
Remus Lupin is a werewolf
INTO JAPANESE
レムスルパンは狼男
BACK INTO ENGLISH
Remusulpan is a werewolf
INTO JAPANESE
レムスルパンは狼です
BACK INTO ENGLISH
Remsulpan is a wolf
INTO JAPANESE
レムスルパンはオオカミです
BACK INTO ENGLISH
Remsulpan is a wolf
That didn't even make that much sense in English.