Jotaro Kudo is the protagonist of Stardust crusaders. He appears prominently in diamond is unbreakable, briefly in Vento aureo, and again in a key role in stone ocean. Jotaro is the third and most recurring Jojo of the Jojo' s bizarre adventure series. Jotaro is introduced as a rough Delinquent, but he has a gentle heart, and is loyal to those he likes. He is highly perceptive, intelligent and quick-witted while keeping a perpetually cool, slightly neutral or disinterested attitude.