Jotaro Kujo

Jotaro Kujo (空条 承太郎 Kūjō Jōtarō) is the protagonist of Part 3, and also appears in part 4, 5, and 6 Jotaro is the third and most recurring JoJo of the JoJo's Bizarre Adventure series.

Otherwise known as the Father of Jolyne and Jaden Kujo.

Jotaro is a delinquent who lives an ordinary life until the Joestar Family's old enemy, DIO, returns. Jotaro travels to Egypt in order to save his mother and stop the Vampire once and for all.

Wielding the incredibly powerful Star Platinum, Jotaro is the first JoJo introduced with a Stand, and is among the most well-known characters of the series.

Description
Jotaro is a fully grown 40-year-old adult and marine scientist. Despite the large gap between him and his daughters, he still cares about them.

Stone Ocean
In Cape Canaveral along with Ermes Costello. Appearing just in time to save Jolyne from being shot, Jotaro punches Pucci upside the head with Star Platinum. Now fully mastering his Stand, he confronts Pucci and has Ermes shoot the priest, stopping time in order to follow up and launch a spear straight at Pucci's head. However, Pucci somehow is able to see and react to the spear and narrowly avoids being killed, while also making use of the spear's momentum to send him toward the ideal location to unlock the Stand Made in Heaven.

During the final struggle, Star Platinum's time stop becomes the only asset enabling the heroes to reach Pucci. Protected by Diver Down, Jotaro tried to stop time at the right moment, when Pucci would attack. Unfortunately, Pucci exploited his love for his daughter and during the crucial time stop, Jotaro realized that Pucci let knives fall down on Jolyne, echoing the method that DIO once tried to kill Jotaro himself with. Jotaro lost time pulling her away, and couldn't hit Pucci, who cut his face in half and killed him. Due to the effects of accelerated time from Made in Heaven, his body, along with Ermes' and Anasui's, quickly rot and disintegrate.