Phantom Thief Joker

Real name Jack Jones. Full name Joker Jack Jones. Alias Miracle Maker. Male. Born December 11. Sagittarius. Late teens. 154cm, Type O. His family includes parents who died when their plane crashed into the Pacific Ocean due to Professor Clover's actions. He takes pride in being a phantom thief and says "au revoir" after stealing treasures. Sometimes he also says, "Welcome to the shining night!". This way of speaking is a direct imitation of his mentor, Silver Heart's, trademark.

He has blue-silver hair, large eyes, and blue irises. His favorite drama is MacGyver. His favorite foods include curry, ramen, hamburger steak, sushi, cola, and potato chips. He is particularly crazy about curry, which holds childhood memories for him. However, he seems to intensely dislike carrots. He rides his beloved "Lord Joker" as his steed. When he has free time, he tends to laze around watching television, reading manga, or playing games, leaving his room in disarray. He has a rough mouth but can also be kind at times.

He basically eats a lot of sweets like chocolate, leading to cavities, or shows a foolish side by being interested in fighting sports like boxing or wrestling, participating in pro wrestling, and suffering from muscle pain. He absolutely never resorts to violence against strangers when stealing his target treasures, and he also shows a compassionate side by sending lavish meals to orphanage children or helping those who are reluctant. However, during his first encounter with Hachi, he shoved him into a wall, deeming him a nuisance, despite them being strangers.

In his childhood, he was shot in the left eye by a gun fired by Professor Clover's subordinate, Abdoora, when he visited Shadow's town, and he hides it with a thin, diamond-shaped seal. Shadow Joker also has the same scar, but Shadow has two of them and a gunshot wound on his chest. In the past, he once hid in a ventilation shaft to escape from Professor Clover and Lady Doubt, who came to steal the treasure in his house. Lady Doubt then transformed into a cat and pursued him into the ventilation shaft, making him extremely dislike cats. Therefore, if even a kitten appears nearby, he panics and makes a scene. His reaction suggests it's not just dislike but rather ailurophobia. He apparently likes dogs.

He is a severe gaming addict. When not working, he spends all day playing games on a device presumed to be a Nintendo 3DS.

The "J" badge he always wears on his chest is a container for extra image gum, but it can also be used as a smoke bomb. This is also the case for Shadow Joker. The checkered pattern on the hat Joker wears when active is called a ribbon.

His basic personality is quite far from acting out of inherent goodness. He has a strong desire for treasure and a fierce competitive spirit. Even when his life is in danger, he has the composure to think only of food. Besides his competitive spirit and desire for treasure, he is a genius but also clumsy. His personality is quite violent. When Hachi asked to be his assistant, he pushed him away with his hand, and when Hoshi tried to steal the treasure, he threw him on the floor and yelled at him to fall. His usual personality disappears on two occasions: the first is when he eats food, including curry. He says "Thank you," "I'll eat well," and "Hachi, you're the best!" to Hachi, whom he had previously thrown on the floor, showing overflowing warmth. The second is when discussing family. Joker's parents were both murdered by Professor Clover, so Joker seems to have lived alone under Silver Heart for over ten years without parents. Despite his violent personality, he has deep family affection and becomes emotional when he sees other harmonious families. Seeing the Dokkebi detective running for his daughter, he said he envied Do-ha-ri and had an expression as if he were about to cry. He also became emotional upon hearing that Princess Paprika's parents had also passed away, and looking at Hachi's family, he said, "Family... I don't have that," and sadly turned away, pulling his hat down. Although Joker always fights Spade, they help each other in emergencies, showing that Joker has some humanity. Previously, he obeyed Professor Clover, who lied that Queen's biological parents were killed by Silver Heart, but Joker, also having no parents, comforted Queen by saying he understood and knew how she felt, leading to a reconciliation with Silver Heart.


As he has no siblings, he appears to have been born an only child. He lived happily with his wealthy parents in a large mansion, but his parents went missing in a plane accident. Despite hearing this, Jack denied reality and waited for his parents for five months in the empty mansion without any servants, protecting the goddess of time he had made himself with traps.

On the night he thwarted the tenth thief, he saw Silver Heart's notice and, upon Silver Heart's arrival at the scheduled time, dropped a basin on him, trapping him in a pit and then in bars. However, the pit trap was a fake made of image gum, but without hesitation, he dropped another basin to firmly restrain Silver Heart. At that moment, Professor Clover and Doubt, disguised, invaded, and he resisted and attacked with all his might but was eventually captured by them. However, Silver Heart, who had come to steal the goddess of time for the same purpose, proposed to exchange Joker for the treasure. The treasure at this time was a key that could only be obtained by solving a riddle posed by Joker's father, and it could only be taken by opening it with that key. Silver Heart promised to solve the cipher. Despite Silver Heart solving the cipher and finding the key, he broke his promise and tried to kill them both. However, thanks to Silver Heart's ingenuity, they escaped by using an electromagnet to fix them to metal objects. Joker then pretended to return to the mansion but secretly boarded Silver Heart's plane and expressed his desire to become a phantom thief, and Silver Heart took him on as a disciple.


- Hachi
Although he was not very welcoming at first, he was captivated by the curry and other dishes Hachi made and immediately accepted him as his assistant. Since then, although he always complains about it, he takes Hachi with him when stealing treasures and rescues him immediately in times of crisis. He comforted Hachi, who misunderstood his words, by saying, "If you weren't here, who would make curry for me?" and when Hachi treated his gunshot wound, he said, "I... sometimes receive help from Hachi." Later, when Hachi died, he abandoned treasures, curry, and games with Phoenix, weeping uncontrollably, showing that their relationship had developed into one like family, without whom he could not live. Incidentally, Hachi, who died here, was resurrected by Phoenix.

- Spade
Although they often fight over trivial matters like brothers and tease each other, they are very close as Spade is his first friend. They fought fiercely even during their training, but they are precious beings who must protect each other. It was mentioned that they are a pair who can't wait to devour each other.

- Diamond Queen
Like Spade, they often bicker intensely.

- Shadow Joker
A relationship that is highly praised for its synergy. When they meet, they start fighting. Unlike Spade and Queen, whose minor squabbles are like siblings, their fights are almost war-level duels that seem to end only when one of them is injured.

Their first meeting is estimated to be around age 6. Jack, who had escaped from Silver Heart, ran and ran until he reached a certain town, where he met Rose and Shian (Shadow's real name) on a carriage. After Shadow revealed that Rose was a witch who controlled time, they talked, and when Jack learned that Silver Heart was coming to catch him, he panicked and disguised Shadow as himself. Shadow was taken away by Silver Heart in Joker's place, and he and Rose headed to Rose's village. However, the village was already burning by Professor Clover's subordinates who were targeting the witch of time, and in the process, Shadow and Joker were shot. Rose barely survived by overusing her powers, but afterward, Shadow worked for Professor Clover, who had captured Rose, engaging in acts close to terrorism, and resented and despised Joker, saying, "If it weren't for you, I could have protected my brother."

However, when Joker joined forces to save Rose, Shadow's hatred seemed to lessen somewhat, and he no longer engaged in the intense fights of the past. Nevertheless, the dynamic of rivals or lovers and enemies continues.

- Rose
Shadow Joker's younger sister and Joker's benefactor. When Jack was contemplating a name for himself as a phantom thief in his childhood, she recommended the name "Joker," and through this conversation, he later came to use the name Phantom Thief Joker.

- Hoshi
Joker's object of fear. As someone with ailurophobia, he intensely dislikes Hoshi. It's not just dislike; it's a mixture of hatred, disgust, and fear, making him utterly detest Hoshi. Furthermore, Hoshi constantly tries to steal treasures, so Joker is extremely wary of him. Unlike Shadow and Phoenix, with whom his relationship has improved, his impression of Hoshi has not.

- Silver Heart
His benefactor who took him in and raised him after his parents died, and his mentor who helped him become a phantom thief with a bounty of 1.1 billion. From Joker's perspective, he is almost like a stepfather, and he respects Silver Heart more than anyone else.

- Dokkebi Detective
They are in a relationship of cat and mouse, with the police trying to catch the phantom thief and the phantom thief always escaping. However, due to their long acquaintance, they acknowledge each other's skills and have a relationship of love-hate and arch-enemies, worrying about each other if something happens to one of them.

- Professor Clover
His worst nemesis. Due to Joker's typically cool personality, he tends to forgive most people who have wronged him easily, but he harbors genuine hatred only for Professor Clover. He is connected by an immense string of bad luck, having killed his parents, killed his friends' parents, tried to kill his friends, blinded one of his mentor's eyes, given him the scar on his left eye that is now his trademark, and brainwashed Rose, his benefactor. Later, in a joint attack with Shadow, he finally brutally killed Professor Clover and completely annihilated the secret organization Clover, ending their bad relationship.

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He uses playing cards as weapons, mixing various card packs to throw and attack.
Straight Flush: Spreads five cards of the same suit, blinding the opponent with a strong light. Unlike a flashbang, it only affects the front area. This seems to be a technique learned in childhood.
Royal Flush: The card not only shines but also makes Joker float in the air.
Shooting Star: Throws a shining card coated to reflect lasers.
Emblem Fire: Throws a burning card. This technique was also usable by Silver Heart in his youth.
Shuffle Shot: Shoots multiple cards in rapid succession.
Flying Exploder: Throws multiple Emblem Fires.

He uses a watch with special functions. It is mainly used to summon Lord Joker or Sky Joker.

Sky Joker: Joker's residence and transport airship. It boasts a surprisingly spacious interior, with basic living facilities, a warehouse for stolen treasures, and even a vegetable garden. Joker and Hachi primarily resolve their daily needs within Sky Joker. It seems to respond to Joker's voice.

Lord Joker: An amphibious car driven by Joker. It is also capable of autonomous driving.

Image Gum: After chewing one piece, it allows for disguise as a person whose appearance is remembered for 5 minutes, and during the disguise, the voice also becomes identical to the target's. Chewing an additional piece extends the duration by about 5 minutes each time. After the duration expires, it inflates like a balloon, pops, and reveals the original appearance.

Balloon Gum: A blue gum that creates balloons, allowing flight. Primarily used for escape.


First, steal after sending a notice.
Second, steal using calculations and flashes of insight.
Third, do not steal cheap items under 100 million yen. The definition of "cheap" is purely from Joker's value system.
He adheres to the rules for phantom thieves taught by Silver Heart, such as not carrying lethal weapons.

When playing rock-paper-scissors, he always leads with rock. He has reached 1000 stolen treasures.