Jonathan Joestar is the original JoJo and the protagonist of Phantom Blood. A gentleman in the truest sense, Jonathan embodies honor, courage, and compassion. His rivalry with his adoptive brother Dio Brando sets the Joestar-DIO conflict in motion, a war that will span over a century. Jonathan's mastery of Hamon and his unwavering sense of justice define the heroic lineage that follows him. Though his life is tragically cut short at age twenty, his legacy echoes through six generations of Joestars who carry his spirit forward.
Species: Human · Stand: None (The Passion) · Affiliation: Joestar Family · First Appearance: Chapter 1 (1987)
Overview
Jonathan Joestar is the son of the wealthy British archaeologist George Joestar I and the first protagonist of JoJo's Bizarre Adventure. Born in 1868 in Victorian-era England, Jonathan grows up in the Joestar estate with all the privileges of aristocracy. His life changes forever when his father takes in Dio Brando, the son of the man who saved George's life. From the moment Dio arrives, he systematically works to destroy Jonathan's happiness, bullying him at school, turning his friends against him, and even poisoning his father.
Despite Dio's cruelty, Jonathan maintains his gentlemanly code of honor. His discovery of the Stone Mask sets the series' central conflict in motion when Dio uses it to become a vampire. Jonathan seeks out the ancient martial art of Hamon (also known as Ripple) from the master Will A. Zeppeli to combat the vampire threat. His journey takes him from England to a burning castle where he confronts Dio's evil, and eventually to a final showdown aboard a ship in the Atlantic Ocean.
Jonathan's significance extends far beyond his own story. He establishes the Joestar bloodline's core values of honor, courage, and self-sacrifice that define every subsequent JoJo protagonist. The star-shaped birthmark on his left shoulder becomes the hereditary mark of the Joestar family. His body is stolen by Dio after their final battle, setting the stage for the century-spanning conflict that drives Parts 2 through 6. Every Joestar who fights after him does so carrying Jonathan's spirit and legacy.
Appearance
Jonathan Joestar is the archetypal Victorian hero in appearance. Standing at an impressive height with broad shoulders and a powerfully built physique, he cuts an imposing figure that commands respect. His design emphasizes classical heroism, with dark hair, an honest face with strong features, and kind eyes that reflect his gentle nature. His muscular build reflects his dedication to physical training and later his Hamon practice, though his body type is more naturally athletic than his descendants' exaggerated physiques.
Throughout Phantom Blood, Jonathan wears the formal attire befitting his station as a wealthy young gentleman. His typical outfit includes a Victorian suit with a high-collared white shirt, a vest, and tailored trousers. In combat situations, he strips down to a more practical fighting outfit, revealing his muscular torso. Jonathan's design is deliberately simpler and more straightforward than later JoJo characters, reflecting Hirohiko Araki's earlier art style, which was heavily influenced by Fist of the North Star and Western bodybuilding magazines.
As the series' art style evolved, Jonathan received visual updates in later media. In flashbacks and adaptations, his design gains the sharper lines and more detailed musculature characteristic of Araki's later work. His wedding scene shows him in a pristine white suit, representing the happiness he briefly achieves before his tragic end. Jonathan's visual identity remains the foundation upon which all other Joestar designs are built, with each descendant inheriting some element of his physical presence while adding their own distinctive flourishes.
Personality
Jonathan Joestar is the embodiment of the word "gentleman." He possesses an unwavering moral compass that guides every action he takes. Kindness, honor, and compassion are not just values he professes but principles he lives by, even when facing the most extreme cruelty from his enemies. His defining characteristic is his absolute refusal to abandon his moral code, no matter the temptation or provocation. This makes him distinct from every subsequent JoJo, who each possess more complex and morally ambiguous personalities.
Jonathan's relationship with Dio reveals the depth of his character. Despite Dio's relentless abuse, manipulation, and attempted murder, Jonathan repeatedly tries to reach out to his adoptive brother with compassion. He genuinely wants to see good in Dio, believing that even the most corrupted soul can be redeemed. This is not naivety but a conscious moral choice. Jonathan understands evil perfectly well but chooses hope over cynicism. His tears when he finally accepts that Dio must be destroyed reflect his profound capacity for love and his sorrow at what could have been.
His courage is absolute and expressed through selfless action rather than bravado. Jonathan never hesitates to put himself in danger to protect others, from saving a childhood friend from Dio's cruelty to jumping in front of a vampire attack meant for someone else. He treats everyone with respect, from the wealthy to the poor, and inspires fierce loyalty in those who fight alongside him. His friendship with Robert E. O. Speedwagon, who begins as an enemy but becomes his most devoted ally, demonstrates Jonathan's ability to see the good in others and bring out their best qualities through his example.
Abilities & Powers
Jonathan Joestar's primary power is Hamon, the ancient martial art that channels the energy of sunlight through controlled breathing. Under the tutelage of Will A. Zeppeli, Jonathan learns to focus his Hamon through his fists, fingers, and entire body. His signature technique is the Zoom Punch, where he uses Hamon to extend his arm joints, allowing him to strike from unexpected distances. The power transfers through any medium, including water, wine, or even the ground itself.
Jonathan develops several advanced Hamon techniques throughout Phantom Blood. The Scorch Finger allows him to superheat his fingertips to pierce flesh. The Turquoise Blue Overdrive channels Hamon through a whirlwind of attacks. His most creative technique involves using Hamon through objects like swords, chains, and even his own blood. When Wang Chan throws a knife at him, Jonathan uses Hamon to stop it mid-flight and redirect it back at his attacker.
Alongside Hamon, Jonathan possesses tremendous physical strength and swordsmanship skills. He wields the Luck and Pluck sword, a blade blessed by his father's spirit, which channels his Hamon effectively. Jonathan is also a naturally fast learner who masters complex Hamon techniques in a fraction of the time it takes other students. In the video game Eyes of Heaven, Jonathan is depicted with a Stand called The Passion, manifesting his burning will as a protective spirit, though this is non-canon. His final attack combines all his Hamon power into a desperate suicide charge that finally destroys Dio's vampire body.
Story Arcs & Major Battles
Jonathan's story is contained within Phantom Blood, the first part of JoJo's Bizarre Adventure. The arc begins with Dio's arrival at the Joestar estate and the slow escalation of his campaign against Jonathan. The first major confrontation occurs when Dio uses the Stone Mask to become a vampire, killing George Joestar I in the process. Jonathan pursues Dio to the castle where Dio's vampire servants await, including the zombie knight Bruford and the monstrous Tarkus. Jonathan's battle against Bruford is particularly significant, as he earns the respect of the undead knight through his gentlemanly conduct, receiving the sword Luck and Pluck as a reward.
The training arc with Will A. Zeppeli is a turning point. Zeppeli teaches Jonathan the fundamentals of Hamon and prepares him for the battle against Dio. The most emotional moment comes when Zeppeli sacrifices himself to give Jonathan the power to defeat Dio, transferring his remaining Hamon energy into Jonathan's body. Jonathan's grief transforms into determination as he confronts Dio's strongest zombie, Tarkus, in a battle that tests his newfound powers to their limit.
The final battle against Dio Brando takes place on a burning ship in the Atlantic Ocean. Jonathan, having just married his love Erina, pursues Dio onto the vessel for a final confrontation. Using the sword Luck and Pluck combined with his most powerful Hamon techniques, Jonathan manages to mortally wound Dio. In a desperate final act, he pins Dio's head to a wall with a sword and prepares to let the ship explode, sacrificing himself to ensure Dio's destruction. Dio survives by decapitating himself and attaching his head to Jonathan's body. Jonathan dies from his wounds, but Erina escapes with the orphaned baby who will carry on the Joestar legacy.
Relationship Network
Jonathan's relationships define the emotional core of Phantom Blood. His bond with Dio Brando is the most complex and consequential relationship in the entire JoJo series. Despite Dio's evil, Jonathan genuinely considers him a brother and grieves for what he could have been. Their conflict is not merely physical but ideological, representing the battle between selfless goodness and selfish ambition. Dio's theft of Jonathan's body creates the undead DIO that future generations must fight, making their relationship the axis upon which the entire series turns.
Erina Pendleton is Jonathan's love and eventual wife. Their relationship begins when Jonathan saves her from bullies as a child, and it grows into a deep, loving partnership. Erina provides Jonathan with emotional support and represents the peaceful life he fights to protect. Their wedding is the story's happiest moment, tragically followed by Jonathan's death. Erina survives the ship explosion carrying their unborn child, ensuring the Joestar line continues. Robert E. O. Speedwagon transitions from a street thug to Jonathan's most loyal ally and friend, eventually founding the Speedwagon Foundation that supports the Joestars for generations.
Will A. Zeppeli serves as Jonathan's mentor and second father figure. Though their time together is brief, Zeppeli's sacrifice defines the teaching relationship. He passes on not just Hamon techniques but the philosophy of using power to protect the innocent. The Zeppeli family's tradition of sacrificing themselves for the Joestars begins here, continuing through Caesar in Battle Tendency. Jonathan's relationship with his father George Joestar I is loving but cut short by Dio's poisoning, giving Jonathan personal motivation to stop Dio's reign of terror.
Cultural Impact & Popularity
Jonathan Joestar, as the original JoJo, holds a foundational place in anime and manga history. While later JoJos often surpass him in popularity polls, Jonathan's importance as the series' starting point cannot be overstated. He establishes the core themes of JoJo's Bizarre Adventure: the power of family, the battle between good and evil, and the idea that true strength comes from love and sacrifice. Every subsequent JoJo protagonist is, in some way, a deconstruction or evolution of the archetype Jonathan establishes.
Jonathan's influence can be seen across shonen manga that followed. The concept of a noble, kind-hearted hero who wields a unique energy system to fight supernatural evil became a template for countless series. His relationship with Dio established the rival dynamic that appears in series like Naruto, Hunter x Hunter, and My Hero Academia. The image of Jonathan holding a sword, his body glowing with Hamon energy, has become among the most iconic images in manga history, frequently reproduced on merchandise and in fan art.
Despite being overshadowed by flashier descendants, Jonathan has maintained a dedicated fanbase. The 2012 anime adaptation of Phantom Blood introduced Jonathan to a new generation of fans, who appreciated his classic heroism in a genre that had grown increasingly cynical. His tragic romance with Erina, his friendship with Speedwagon, and his final sacrifice are recognized as some of the most emotionally resonant moments in the series. Jonathan merchandise, from articulated figures to statue collections, continues to sell steadily, proving that the original JoJo remains beloved more than thirty-five years after his debut.
Frequently Asked Questions
Dio is Jonathan's adoptive brother, taken in by the Joestar family after Dio's father died. Despite Jonathan's genuine attempts at brotherhood, Dio despises him and tries to destroy his life. Their rivalry defines the Joestar-DIO conflict across generations. After their final battle, Dio steals Jonathan's body, using it for the next hundred years and forcing future Joestars to fight their ancestor's stolen form.
Jonathan does not possess a Stand in the original manga, as Stand abilities had not been conceived during Phantom Blood. However, in the video game Eyes of Heaven, Jonathan is depicted with a Stand called The Passion, which manifests as his burning will and fighting spirit. This is considered non-canon. Jonathan's fighting style relies entirely on Hamon, physical combat, and swordsmanship.
Jonathan dies aboard a burning ship in the Atlantic Ocean during his final battle against Dio. After a brutal confrontation, Jonathan pins Dio down with a sword through the neck, intending to let the ship explode and kill them both. Dio survives by decapitating himself and attaching his head to Jonathan's body. Jonathan dies from his injuries as the ship sinks, but not before ensuring his wife Erina escapes safely.
Jonathan learns Hamon from Will A. Zeppeli, an Italian Hamon master who has spent years preparing to fight the evil of the Stone Mask. Zeppeli transfers his Hamon knowledge during their training, teaching the Zoom Punch, Scorch Finger, and other techniques. Zeppeli sacrifices his life to give Jonathan the power needed to defeat Dio, marking the beginning of the Zeppeli family tradition of supporting the Joestars.
The star-shaped birthmark on the left shoulder blade is a hereditary mark carried by all Joestar descendants. Jonathan is the first to bear this mark, which becomes a symbol of the Joestar bloodline. It appears on Joseph, Jotaro, Josuke, Giorno, and Jolyne, confirming their connection to the family. The birthmark is also linked to the mystical fate that binds the Joestars to their eternal conflict with DIO's legacy.
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