YOU SAID:
kono giorno giovanna niwa yume ga aru.
INTO JAPANESE
このジョルノジョヴァンナにわ夢がある。
BACK INTO ENGLISH
This Giorno Giovanna has a dream.
INTO JAPANESE
このジョルノジョヴァンナには夢があります。
BACK INTO ENGLISH
This Giorno Giovanna has a dream.
That didn't even make that much sense in English.