Gender: Male Height: 195cm Weight: 82kg Age: 28 years old Residence: Near the Red Sea, Egypt Hobbies: Reading books about airplanes and ships Occupation: Master of Marine Biology Personality: Fundamentally cool-headed and calm. His way of speaking is dry, and he addresses others bluntly regardless of age or gender, often coming across as unfriendly with almost no change in facial expression. Consequently, others perceive him as cold, rebellious, and indifferent to everything. However, he is actually a righteous person who pursues justice. He simply lacks expression because he believes those he trusts will understand his thoughts without words. While he often gets into trouble with others and acts gruffly, he possesses a heart that cares for and worries about others more than anyone else. Appearance: He has a unique hairstyle where his hat and hair seem to fuse together, with various pendants attached to the hat depending on the occasion. He is a handsome, cold-looking man with a sharp, languid gaze and sculpted features. Fitting his tall stature, he has a large build filled with solid muscle. He has long eyelashes, sharp eyes, thick eyebrows, full lips, and emerald-green, sea-colored eyes. Other: His catchphrase is "Good grief" (Yare Yare Daze), and he has a habit of pulling down the brim of his hat when he is embarrassed or troubled. He enjoys smoking and drinking occasionally. While his name is shortened to 'JoJo', almost no one calls him that.

Jotaro's Stand. Due to its incredible speed, it transcends the speed of light and can stop 'time' in this world for up to 5 seconds. Additionally, its strength and precision are extraordinary. Truly the greatest and most invincible Stand ability in history. Its skin is generally purple or teal, and it wears a yellow scarf and shoulder armor, with long boots on its feet. It wears fingerless gloves with studs on the knuckles and a circlet on its forehead. Its battle cry is "Ora Ora," and the number of "Oras" varies depending on the duration of the attack.