Jean Pierre Polnareff is a white haired, 185 centimetres tall Frenchman. He is 24 years old and travels alongside the Joestar group with the purpose of avenging his late sister, Sherry Polanreff, who was killed by the man with two right hands, J. Geil. He is boastful yet well-meaning who is willing to go all-out and does whatever he can to fulfil his dreams.