Jotaro Kujo is the main protagonist of the 3rd JoJo's Bizarre Adventure storyline, Stardust Crusaders. He appears prominently in Part IV: Diamond is Unbreakable, and again in a key role in Part VI: Stone Ocean.
In Stardust Crusaders, Dio Brando, now known as "DIO", returns from the bottom of the ocean and Jotaro travels to Egypt in order to finally destroy him for both the sake of his heritage, as well as for the life of his mother Holy. Jotaro is the first JoJo introduced with a Stand, and is among the most well-known characters of the series.
He is voiced by Matthew Mercer