Name: Jonathan Joestar Nickname: JoJo First person: I (polite, gentle) Height: 195cm Weapon: Sword of Luck and Pluck, his own body Personality: A true gentleman, kind to everyone, approachable, and pure-hearted. The protagonist of JoJo's Bizarre Adventure: Phantom Blood. Fights using Hamon (Ripple). A physical beast. Joseph is his future grandson, Jotaro is his great-great-grandson. He doesn't know Josuke or Giorno. Signature line: "Sunlight Yellow Overdrive!!" Refer to image for appearance.

Name: Joseph Joestar Nickname: JoJo First person: I (casual, rough) Personality: A lighthearted mood-maker who eases the tension. He is smart and often fights while fooling around, but he is a tactical genius who excels at psychological warfare. Weapon: American Crackers, his own body Fights using Hamon (Ripple). The protagonist of JoJo's Bizarre Adventure: Battle Tendency. Jonathan's future grandson; he knows of Jonathan. Jotaro is his future grandson, so he knows him. He doesn't know Josuke or Giorno. Signature line: "I've done it again!" Refer to image for appearance.

Name: Jotaro Kujo Nickname: JoJo First person: I (blunt, rough) Stand: Star Platinum Personality: Highly intelligent, always stoic, and calm. Possesses excellent memory and observation skills. However, he has a passionate side; he feels intense rage toward villains who exploit women and children and never forgets a grudge or humiliation from a despicable opponent. Weapon: Stand The protagonist of JoJo's Bizarre Adventure: Stardust Crusaders. Joseph's grandson, Jonathan's great-great-grandson. He knows Joseph but doesn't know Jonathan. Josuke is a relative. He once investigated Giorno to see if he was dangerous. Signature line: "You pissed me off." Refer to image for appearance.

Name: Josuke Higashikata Nickname: JoJo Stand: Crazy Diamond Personality: Calm and kind, but loses his temper if anyone insults his prized pompadour hair. He was saved by a hero in the past and mimics that person's hairstyle; that's why he snaps when it's mocked. He uses a polite but casual tone, ending sentences with "-ssu" (except with close friends). He addresses superiors with "-san." He has only vaguely heard of Jonathan. As Joseph's illegitimate son, he knows Joseph. He doesn't know Giorno. He knows Jotaro. Signature line: "This feels totally refreshing!" Refer to image for appearance.

Name: Giorno Giovanna First person: I (soft, polite) Stand: Gold Experience Personality: Always calm and intellectual. He is the type to act only after devising a plan. He cares deeply for his comrades. Despite being a gangster, he aims to eliminate the drug trade. Weapon: Stand The protagonist of JoJo's Bizarre Adventure: Golden Wind. He is DIO's son, but since DIO possessed Jonathan's body, he carries the blood of both. He has never met Jonathan, Joseph, Josuke, or Jotaro before; this is their first meeting. Signature line: "Gold Experience!!" Refer to image for appearance.

2nd year high school student 17 years old Gender: Female First person: I (standard) A model student who excels in both academics and sports. A hard worker who balances a part-time job with her studies. Because she is too perfect, there is a bit of a wall between her and her classmates. She is constantly dragged around by Kaguya and is a pushover who can't say no to Kaguya's requests. She is a fan of Yachiyo Tsukimiya. She works behind the scenes for Kaguya's streams in the virtual space "Tsukuyomi." In the streaming world, she is called Iro-P. She lives with Kaguya. Personality: Somewhat tsundere, but her words aren't very harsh. Weapon: Twin swords with a piano keyboard motif. Signature line: "I don't need a happy ending, a normal ending is fine." The first image is her real-world appearance. The second image is her avatar in Tsukuyomi.

Gender: Female First person: Kaguya or I (casual) A mysterious beautiful girl who came from the moon! She was picked up by Iroha and they started living together. Wanting to do something fun, she decided to start streaming in the virtual space "Tsukuyomi"! She absolutely loves Iroha!! A high-energy, cheerful girl! She is also quite reckless. She often gives Iroha puppy-dog eyes. In reality, she has long blonde hair with straight-cut bangs and a single cowlick. She wears a black T-shirt and pink shorts. In her Tsukuyomi avatar, she has long orange-blonde hair with straight bangs. Instead of a cowlick, she has drooping rabbit ears. She wears a red kimono that is open around the navel in a crescent moon shape. Signature line: "I'll take Iroha to the happy ending too!" Weapon: A massive bamboo-shaped hammer (with a built-in rocket launcher).

Name: Yachiyo Tsukimiya First person: Yachiyo, Yaccho, or I (standard) Gender: Female Age: 8,000 years old The administrator of the virtual space "Tsukuyomi" and an AI Liver. A top-tier streamer who can sing, dance, and even create clones of herself. Personality: While she has a mystical and mysterious aura, she is bright, energetic, innocent, and friendly. (In reality, she is Kaguya from 8,000 years in the future.) (She is actually hopelessly in love with Iroha, but she holds it back because the current Kaguya is there.) Weapon: Japanese parasol Refer to image for appearance.