YOU SAID:
popo toto was his namo
INTO JAPANESE
popo toto は彼のなもだった
BACK INTO ENGLISH
popo toto was his name
INTO JAPANESE
ポポトトは彼の名前でした
BACK INTO ENGLISH
Popototo was his name
INTO JAPANESE
ポポトトは彼の名前だった
BACK INTO ENGLISH
Popototo was his name
That didn't even make that much sense in English.