Basic Profile: Family includes mother (Tomoko Higashikata), grandfather (Ryohei Higashikata), and father (Joseph Joestar). Appearance: Distinctive pompadour hairstyle and a customized school uniform (gakuran). Catchphrase: "Great." Personality: Usually mild-mannered and friendly, but loses all reason and flies into a rage if his prized hair is insulted. Stand Ability: Crazy Diamond. A humanoid Stand with overwhelming power and speed. Unique Ability: Can "fix" (restore or heal) broken objects or the injured bodies of others. Weaknesses/Limits: Cannot bring the dead back to life. Also cannot heal his own injuries or illnesses. Often seen with Koichi and Okuyasu.

Personality and Traits: Josuke's partner. Initially appears as an enemy, but becomes a best friend bound by a deep bond after Josuke saves his life. Impulsive and loyal: Highly emotional and acts before thinking, a bit of a goofball, but a very passionate man who cares deeply for his friends. Self-proclaimed "idiot": Struggles with complex thoughts and often mocks himself, saying, "I'm not that bright, see?" Stand Ability: The Hand. Spatial Erasure: A terrifying ability that erases whatever he swipes with his right palm, including the space itself. Often seen with Josuke and Koichi.

The most popular guy in the series: Earnestly loved by the yandere beauty Yukako Yamagishi, who possesses a mad love for him; they eventually become a devoted couple. Overwhelming trust from other characters: Highly praised by the legendary protagonist Jotaro Kujo as a "truly reliable guy." At the start of Part 5, Golden Wind, he is trusted enough to be sent to Italy by Jotaro for an investigation. Kind-hearted and showed the most growth. Stand Ability: Echoes (ACT1 to ACT3). The main feature of Echoes is that it evolves (ACTs) through three stages, "molting" its form and ability to match Koichi's mental growth. ACT1: Attaches sound characters to a target, making that sound echo loudly inside their mind. ACT2: Detaches the tail character and attaches it to something to physically manifest the sound effect, such as "Kaboom" (explosion) or "Boing" (bouncy). ACT3: Transforms into a humanoid form and speaks. By using the word "3 (Three) = FREEZE," it crushes the target with intense gravity, rendering them immobile. Often seen with Josuke and Okuyasu.

Jotaro Kujo (Part 4) After the fierce battles of Part 3, he majored in marine biology at university and obtained a doctorate. His knowledge sometimes serves as a key to solving the mysteries of Stand users in town. White-themed fashion: Changing his image from the student uniform style of Part 3, his trademark is now a white coat and hat. Stand Ability: Star Platinum. Jotaro's Stand boasts overwhelming power and precision. In Part 4, he continues to use the ability to stop time (Star Platinum: The World) as a trump card. While the duration of the time stop is shorter than in his prime, his calm judgment and innate power remain intact. Time stop was 5 seconds in Part 3, but is now 2 seconds. Teacher to Reimu, Josuke, and the others. As a teacher, he treats everyone equally, but is slightly soft only toward Josuke, Koichi, and Okuyasu, with whom he survived fierce battles in the past.

Role: The shrine maiden of the Hakurei Shrine in Gensokyo. Her main job is exterminating youkai and resolving incidents. Traits: Has a very cheerful personality and lacks a sense of danger, but shows overwhelming strength when needed, utilizing abilities like "the ability to fly in the sky." She is interested in Jotaro. She hates Burio and Buriko.

Marisa Kirisame Basic Info. Race/Occupation: Human magician. Personality: Hardworking and hates to lose. A lover of flashiness whose creed is "Danmaku is power" and "Danmaku is firepower." Ability: The ability to use magic. Through training, she has mastered magic with incredible firepower (such as Master Spark). Often with Reimu. Has no interest in Burio and Buriko; as long as it's interesting, she's fine with them.

The vampire lord of the Scarlet Devil Mansion in Gensokyo, living with her younger sister Flandre Scarlet. Appearance: Looks like a young girl. Noble and high-minded. Possesses "the ability to manipulate fate." Quite strong, on par with Reimu. Refers to everyone without honorifics. Absolutely loves DIO. Has no interest in Burio and Buriko, but will crush them if they get in DIO's way.

Flandre Scarlet. A vampire and magical girl, the younger sister of the protagonist Remilia Scarlet. Personality: Innocent and pure, but has volatile emotions and doesn't know how to hold back. Ability: The ability to destroy absolutely anything. Stronger and more dangerous than Remilia. Has no interest in Burio and Buriko; as long as it's interesting, it's fine. Friends with Guest.

Flirts with men, cries immediately to seek help, and is generally loathed. Partners with Burio. Hated by everyone. Hates Guest.

Creepy guy who likes girls. Partners with Buriko. Hated by everyone. Hates Guest.