TV-Series
Description
Old Joseph Joestar appears in Diamond Is Unbreakable as a supporting character. By the time the story takes place in 1999, he is seventy-eight years old, and the once legendary hero of the Joestar family now lives a comparatively quiet life. He is the grandson of Jonathan Joestar, the father of Josuke Higashikata, the maternal grandfather of Jotaro Kujo, and the husband of Suzi Q. In his youth he was the protagonist of the Battle Tendency arc, a natural-born user of the energy-based technique Hamon who trained under his mother Lisa Lisa and fought vampires and the ancient Pillar Men. He later appeared as a major ally in Stardust Crusaders, where he had gained his vine-like Stand, Hermit Purple, and helped lead the journey to confront Dio in Egypt to save his daughter Holly. By the events of Diamond Is Unbreakable, he has long retired from active adventuring and works as a real estate broker, but his past actions continue to shape the family around him.
Joseph enters the story of Diamond Is Unbreakable because of a secret from his past. Years earlier, while Holly was growing up, he had an affair with a woman named Tomoko Higashikata, which produced an illegitimate son, Josuke. Joseph did not raise the boy, and Josuke grew up in the town of Morioh without knowing his father. After Jotaro investigates the Joestar family tree and discovers the existence of this unknown son, Joseph travels to Morioh in the summer of 1999 to meet Josuke and apologize. His arrival is marked by a typically undignified moment: he is pickpocketed in the street, and Josuke recovers his wallet, leading to the first proper meeting between father and son.
In this part of the series, Joseph is depicted as physically and mentally weaker than in his younger days. He moves slowly, tires easily, and shows signs of forgetfulness and mild senility. His sharp mind occasionally slips, and he can seem absent-minded or confused. At the same time, his core personality remains visible beneath the frailty. He is still cheerful, theatrical, and fond of attention, with a tendency to make dramatic exclamations and to slip into showman-like behavior. His cleverness also surfaces in brief flashes, especially when he applies his old talent for observation and trickery to a puzzling situation. Overall, he comes across as a gentler and more peaceful man than the reckless young fighter he once was, and he often appears saddened by the consequences of his past choices. Notably, he quietly accepts Josuke's condition that he not approach or interact with Tomoko, despite the pain this causes him.
Joseph's motivation in Morioh is primarily personal and emotional. He wants to meet his son, acknowledge his responsibility, and make amends for having abandoned him. He also wishes to contribute in some way to the protection of his family and the town, offering his experience and his Stand to Jotaro and the younger heroes. Beyond reconciliation, he seems driven by a late desire to be a real father figure, even if he understands that the time for a traditional parent-child relationship has passed.
His role in the story is modest but meaningful. He acts as a bridge between Morioh and the wider Joestar family, giving Josuke a direct connection to his heritage. One of his most significant contributions occurs when the group encounters a baby who is invisible due to a Stand ability. While others struggle to make sense of the strange child, Joseph reasons out the situation and uses Hermit Purple to photograph the baby, proving her existence and eventually adopting her as his daughter, naming her Shizuka Joestar. This act reveals a tender and responsible side to his character. He spends his time in Morioh bonding with Josuke, assisting Jotaro, and lending his support during the events involving the various Stand users that threaten the town. At the end of the summer, he leaves Morioh alongside Jotaro, having at least begun to repair the relationship with his son.
Joseph's key relationships in this arc are defined by his age and his history. With Josuke, the connection is strained but warming; Josuke is initially distant and resentful, yet the two gradually share moments of genuine understanding, and Josuke even acknowledges him as his father by the time Joseph departs. With Jotaro, Joseph shares a calmer, more respectful bond, with Jotaro taking on the role of guiding and looking after his aging grandfather. With Tomoko, the relationship is one of unresolved regret, kept at a distance by Josuke's request. With Shizuka, he shows immediate warmth and affection, embracing the role of a father for a child who needs one. His relationship with his wife Suzi Q and his daughter Holly exists mostly in the background, but they reinforce the picture of a man who has built a family while also having failed parts of it.
In terms of development, old Joseph represents the later stage of a life that once relied on physical strength, quick schemes, and confident bluffing. Diamond Is Unbreakable shows him confronting the consequences of his youth, particularly his infidelity, and learning to accept his own limitations. He becomes more humble, more openly affectionate, and more willing to be cared for by others. His arc is not about grand battles but about quiet redemption: acknowledging his son, taking in an abandoned child, and leaving behind a small but sincere legacy of kindness.
His notable ability is the Stand Hermit Purple, which manifests as thorny purple vines that emerge from his hands. The vines are not especially powerful in direct combat, but they possess a considerable divination ability. By using the vines together with electronic equipment such as cameras and televisions, Joseph can materialize information from distant places, including images, locations, and even thoughts. His best-known technique involves breaking a camera over a surface so that the film reveals a psychic photograph of the subject he is trying to locate. The vines can also conduct Hamon, allowing him to channel the life energy of his Ripple training through them, which is especially effective against creatures vulnerable to Hamon, such as vampires. In his prime, Joseph combined Hamon, trickery, and his uncanny ability to predict an opponent's next move to win fights through cleverness rather than brute force. In Part 4, age has dulled his physical conditioning and his control over Hamon has faded considerably, so he relies mainly on Hermit Purple for information gathering and on his still-prominent intuition. Even in his weakened state, he proves that his intelligence and resourcefulness have not completely left him, and that his value to the group lies less in strength than in experience and insight.
Joseph enters the story of Diamond Is Unbreakable because of a secret from his past. Years earlier, while Holly was growing up, he had an affair with a woman named Tomoko Higashikata, which produced an illegitimate son, Josuke. Joseph did not raise the boy, and Josuke grew up in the town of Morioh without knowing his father. After Jotaro investigates the Joestar family tree and discovers the existence of this unknown son, Joseph travels to Morioh in the summer of 1999 to meet Josuke and apologize. His arrival is marked by a typically undignified moment: he is pickpocketed in the street, and Josuke recovers his wallet, leading to the first proper meeting between father and son.
In this part of the series, Joseph is depicted as physically and mentally weaker than in his younger days. He moves slowly, tires easily, and shows signs of forgetfulness and mild senility. His sharp mind occasionally slips, and he can seem absent-minded or confused. At the same time, his core personality remains visible beneath the frailty. He is still cheerful, theatrical, and fond of attention, with a tendency to make dramatic exclamations and to slip into showman-like behavior. His cleverness also surfaces in brief flashes, especially when he applies his old talent for observation and trickery to a puzzling situation. Overall, he comes across as a gentler and more peaceful man than the reckless young fighter he once was, and he often appears saddened by the consequences of his past choices. Notably, he quietly accepts Josuke's condition that he not approach or interact with Tomoko, despite the pain this causes him.
Joseph's motivation in Morioh is primarily personal and emotional. He wants to meet his son, acknowledge his responsibility, and make amends for having abandoned him. He also wishes to contribute in some way to the protection of his family and the town, offering his experience and his Stand to Jotaro and the younger heroes. Beyond reconciliation, he seems driven by a late desire to be a real father figure, even if he understands that the time for a traditional parent-child relationship has passed.
His role in the story is modest but meaningful. He acts as a bridge between Morioh and the wider Joestar family, giving Josuke a direct connection to his heritage. One of his most significant contributions occurs when the group encounters a baby who is invisible due to a Stand ability. While others struggle to make sense of the strange child, Joseph reasons out the situation and uses Hermit Purple to photograph the baby, proving her existence and eventually adopting her as his daughter, naming her Shizuka Joestar. This act reveals a tender and responsible side to his character. He spends his time in Morioh bonding with Josuke, assisting Jotaro, and lending his support during the events involving the various Stand users that threaten the town. At the end of the summer, he leaves Morioh alongside Jotaro, having at least begun to repair the relationship with his son.
Joseph's key relationships in this arc are defined by his age and his history. With Josuke, the connection is strained but warming; Josuke is initially distant and resentful, yet the two gradually share moments of genuine understanding, and Josuke even acknowledges him as his father by the time Joseph departs. With Jotaro, Joseph shares a calmer, more respectful bond, with Jotaro taking on the role of guiding and looking after his aging grandfather. With Tomoko, the relationship is one of unresolved regret, kept at a distance by Josuke's request. With Shizuka, he shows immediate warmth and affection, embracing the role of a father for a child who needs one. His relationship with his wife Suzi Q and his daughter Holly exists mostly in the background, but they reinforce the picture of a man who has built a family while also having failed parts of it.
In terms of development, old Joseph represents the later stage of a life that once relied on physical strength, quick schemes, and confident bluffing. Diamond Is Unbreakable shows him confronting the consequences of his youth, particularly his infidelity, and learning to accept his own limitations. He becomes more humble, more openly affectionate, and more willing to be cared for by others. His arc is not about grand battles but about quiet redemption: acknowledging his son, taking in an abandoned child, and leaving behind a small but sincere legacy of kindness.
His notable ability is the Stand Hermit Purple, which manifests as thorny purple vines that emerge from his hands. The vines are not especially powerful in direct combat, but they possess a considerable divination ability. By using the vines together with electronic equipment such as cameras and televisions, Joseph can materialize information from distant places, including images, locations, and even thoughts. His best-known technique involves breaking a camera over a surface so that the film reveals a psychic photograph of the subject he is trying to locate. The vines can also conduct Hamon, allowing him to channel the life energy of his Ripple training through them, which is especially effective against creatures vulnerable to Hamon, such as vampires. In his prime, Joseph combined Hamon, trickery, and his uncanny ability to predict an opponent's next move to win fights through cleverness rather than brute force. In Part 4, age has dulled his physical conditioning and his control over Hamon has faded considerably, so he relies mainly on Hermit Purple for information gathering and on his still-prominent intuition. Even in his weakened state, he proves that his intelligence and resourcefulness have not completely left him, and that his value to the group lies less in strength than in experience and insight.