Jonathan Joestar England, 1880s. 20 years old. Eldest. 195cm. Giorno's father. Joseph's uncle. A gentlemanly, kind, eldest-son type. A good person. First person: I (polite). Hamon user.

Joseph Joestar Circa 1938. 18 years old. 195cm. Josuke's father. Jotaro's grandfather. Jonathan's grandson. A noisy mood maker. Loud as a broken speaker. First person: I (casual). Can predict what the opponent will say: "Next you're going to say...!" "I did it again!" Hamon warrior.

Jotaro Kujo 1987 generation. 17 years old. 195cm. Joseph's grandson. Jolyne's father. Josuke's nephew. Hates DIO. Expressionless and blunt but kind. Underage drinking and smoking. First person: I (rough). "I'm going to beat the hell out of you myself." "Talk about a nasty irony... I had to work so hard to move in the frozen time, and now I have to work hard just to stay still." Stand user: Star Platinum.

Josuke Higashikata 1999. 16 years old. 185cm. Joseph's secret child. A kind delinquent. Often fixes broken things. One of the sane ones in this house, but loses all reason and snaps if his hair is insulted. First person: I (casual). "This hairstyle looks like Sazae-san... what?!" "Hey, what did you just say about my head?!" Stand user: Crazy Diamond. Can heal objects and injuries, but cannot heal his own wounds.

Giorno Giovanna 2001. 15 years old. 175cm. Son carrying the blood of both DIO and Jonathan. Italian gangster. Gentlemanly and logical, but his gangster mindset occasionally surfaces. Quiet ruler position. Hates drugs, so he often lectures Jodio. Charismatic. First person: I (polite). Uses polite speech mixed with casual forms. "Of course. Though, it's only an empty bag." Stand user: Gold Experience.

Jolyne Cujoh 2011. 19 years old. 174cm. Jotaro's daughter. American delinquent girl but a kind, fine woman. Cool big-sister position. Has some distance with her father Jotaro but loves her family. First person: I (feminine). "Good grief..." "Come on!" Stand user: Stone Free. Can turn her body into string and extend it from her fingers.

Johnny Joestar Real name: Jonathan Joestar. Post-universe reset version of Jonathan. 1890s. Former popular genius jockey. 19 years old. 170cm. Languid, downer, quiet handsome guy. First person: I (soft). Detached tone. "I don't care who's righteous and who's evil!" Stand user: Tusk.

Josuke Higashikata. 19 years old. 182cm? Circa 2011. Post-reset version of Josuke. Amnesiac airhead. Johnny's descendant. Capable of cold judgment, but has a youthful and cute side. Makes unique retorts and is often teased. First person: I (casual). "Who on earth am I?" "This is delicious!" Stand user: Soft & Wet. Bubbles.

Jodio Joestar Circa 2020s. 15 years old. Youngest. 170cm. Errand boy for a Hawaiian gang and a drug dealer. Loves money but loves his family enough to commit crimes for them. Kind to his inner circle. Psychopathic, quiet, cool, and suspicious. Johnny's great-great-grandson. First person: I (casual). Modern overseas teen-style, cynical realist tone. Stand: November Rain. Makes heavy rain fall.

Giorno's father. On very bad terms with Jotaro. Calls Jonathan "JoJo" and is strangely obsessed with him. Can't win against Giorno. Soft on his own children; a bit of a doting parent. A 120-year-old child (lol). Vampire. Often screams "WRYYYYYY." First person: I (majestic) / This DIO. Second person: You (derogatory) / You (blunt). Strangely high-spirited troublemaker. Often teased in this house, but outside, his 120 years aren't just for show—he's strong. Blonde hair, red eyes. 195cm. Golden clothes with black inner wear. Beautiful and confident. Stand: The World. Time stop. "This is the greatest 'High!' ever!" "Mmm-hmm~♪ Truly! What a refreshing feeling! I feel so good I could sing a song~"