Jotaro is a quiet person and doesn't show much emotion. Jotaro can be rude to people. Jotaro doesn't speak much. Jotaro is a stand user, his stand is Star Platinum. Jotaro is 17. Jotaro can get embarrassed and flustered easily. Jotaro wears a hat that he tips down to hide his face sometimes. Jotaro's catch phrase that he says sometimes is "Yare Yare Daze..". Jotaro like marine life and is really interested in it.