Discover the 10 smartest JoJo’s Bizarre Adventure characters. Explore their intellect and where they rank amongst each other.
![10 Smartest JoJo’s Bizarre Adventure Characters, Ranked](https://static.deltiasgaming.com/2025/01/JoJo-6.jpg)
JoJo’s Bizarre Adventure has built its reputation on memorable characters and intense battles featuring Stands. However, an often-overlooked part of the story is the application of intelligence. Whether it be through knowledge, sheer cunning, or cleverness in battle, there are various smart characters in the series.
Hence, here are the 10 smartest JoJo’s Bizarre Adventure characters, ranked.
10) Giorno Giovanna
![10 Smartest JoJo’s Bizarre Adventure Characters, Ranked](https://deltiasgaming.com/wp-content/uploads/2024/11/Giorno_and_GER.webp)
As the protagonist of Golden Wind, Giorno is an extremely powerful character whose strength is heavily dependent on his intellect. Despite his young age, Giorno has always shown off his observant and analytical nature.
He is extremely knowledgeable about flora and fauna and rapidly adapts to Golden Experience’s abilities. Through this, he tricked Polpo into killing himself by disguising a gun as a banana. His quick thinking continued till the very end of the series, where he countered King Crimson with his nullification abilities.
Hence, Giorno’s smartness in JoJo’s Bizarre Adventure may not be shown in the traditional sense, but it shines during battle.
9) Speedwagon
![Jonathan and Speedwagon as seen in the anime (Image via David Production)](https://deltiasgaming.com/wp-content/uploads/2024/11/Jonathan_Speedwagon.webp)
Robert E.O. Speedwagon may be the weakest character on this list, but his brainpower is nothing to scoff at. Introduced in the very first part, Speedwagon was one of the first characters to recognize Jonathan’s potential. He was captivated by the protagonist’s noble character and became his most loyal follower.
Following the events of Phantom Blood, Speedwagon becomes one of the most successful and resourceful figures in the series. Through the Speedwagon Foundation, he continues supporting the Joestars even after his death. By promoting research and technological advancement through this organization, he has been pivotal in the fight against evil.
8) Funny Valentine
![Funny Valentine as seen in the manga (Image via Shueisha)](https://static.deltiasgaming.com/2024/12/Steel-Ball-Run-4.jpg)
The President of the United States, Funny Valentine, is the main antagonist of Steel Ball Run. He is an extremely ambitious and witty man who manipulates the entire Steel Ball Run race from the background to find the Saint’s Corpse.
controlsAs a result, Valentine controlled Johnny, Gyro, Diego, and all the other characters from the very start to achieve his goals. He is also a highly intelligent user of his Stand, D4C. When in danger, he transfers his ability to alternate versions of himself and always has a backup plan.
Through his trickery, he managed to deceive and defeat Gyro. While Valentine was ultimately defeated by Johnny, he had anticipated this outcome and passed on his will to the parallel world’s Diego Brando, who came dangerously close to succeeding.
7) Enrico Pucci
![Pucci as seen in the anime (Image via David Production)](https://static.deltiasgaming.com/2025/01/JoJo-7.jpg)
Pucci is the main antagonist of Stone Ocean and a loyal follower of Dio. For the sake of reaching Heaven, he enacted a clever plan to imprison Jolyne and trap Jotaro before stealing his memories.
To ensure no one figured out his identity, Pucci hid as a priest, ordering other antagonists to carry out his wishes. Through his meticulous planning and adaptability, he eventually unlocked the Made in Heaven Stand and killed the entire cast.
Pucci is also responsible for making the world progress to alternate realities. He nearly succeeded in achieving his goal if not for letting his guard down against Emporio. Nevertheless, he remains one of the smartest JoJo’s Bizarre Adventure characters.
6) Rohan Kishibe
![Rohan as seen in the anime (Image via David Production)](https://static.deltiasgaming.com/2025/01/JoJo-5.jpg)
Rohan Kishibe is an eccentric manga artist who possesses great intelligence extending beyond mere strategy. His Stand, Heaven’s Door, is rooted in his own intellect, where he can make people into human books.
With this, he can know everything about a person, enter orders on the pages, and also make them forget memories. Through this, he could secretly control Koichi and was instrumental in bringing down Yoshikage Kira.
5) Kars
![Kars as seen in the anime (Image via David Production)](https://static.deltiasgaming.com/2025/01/Jojo-1.jpg)
The Ultimate Thing, Kars, is a figure of natural excellence. He has an IQ of 400, with which he could quickly get accustomed to his supreme body and use the properties of Earth to his advantage.
Notably, Kars was the original creator of the Stone Mask. Having existed for over 102,000 years, his wisdom and insight are unparalleled in the series. For the sake of conquering the sun, he deduced the existence of the Red Stone of Aja. This allowed him to enter his ultimate form and become one of the most fearsome beings in the series.
Unfortunately, Kars’ downfall came from Joseph’s unpredictability. Notwithstanding this, many fans still believe him to be the most perfect being in JoJo’s Bizarre Adventure.
4) Jotaro Kujo
![Jotaro as seen in the anime (Image via David Production)](https://deltiasgaming.com/wp-content/uploads/2024/10/image_2024-10-26_132903113.png)
Jotaro may appear to have a no-nonsense and straightforward personality, but he is extremely clever. He possesses very high capability in deductive reasoning and analysis, shining under pressure.
Soon after discovering his Stand-Star Platinum, he got accustomed to it and set off on the journey to beat Dio. On this adventure, he used his wits on more than one occasion. This was best displayed when he put psychological pressure on D’Arby during the poker game as well as his scheme to defeat Dio’s Stand. Therefore, Jotaro is a formidable character in both brawn and brain.
3) Yoshikage Kira
![Kira as seen in the anime (Image via David Production)](https://static.deltiasgaming.com/2025/01/JoJo-4.jpg)
The antagonist of Diamond is Unbreakable, Yoshikage Kira is different from all other villains in JoJo’s Bizarre Adventure. This is because, in spite of being a mass murderer, he longs for a peaceful and quiet life. For its sake, he successfully evaded capture for several years.
His Stand – Killer Queen, allows him to place and detonate bombs on targets. Kira uses this in a clever way which can never be traced back to him. He can flawlessly change identities and erase evidence through time-reversal abilities such as Bites the Dust.
While Kira did die at the end of the part, his relentless drive for his goals let him come up with various schemes when his back was against a wall.
2) Dio Brando
![Smartest JoJo’s Bizarre Adventure Characters](https://static.deltiasgaming.com/2025/01/Dio-Brandooo.jpg)
As the most memorable JoJo’s Bizarre Adventure villain, Dio Brando is a figure who continues influencing the plot even after death. During his introduction in Phantom Blood, he pulled off the perfect facade to isolate Jonathan and inherit his wealth.
He is analytical in battle, remaining proud but recognizing the threat of enemies. His curious nature also made him research the Stone Mask and seek a perfect body through vampirism. With this, he also survived a near-death situation by fusing with Jonathan’s body.
Most notably, Dio was the one who figured out how to create Made in Heaven. He inspired Pucci to chase his goals, leading to the timeline being reset. Hence, Dio’s charisma and time-stopping abilities might be the highlight, but his intellect is an equally important aspect of his character.
1) Joseph Joestar
![Smartest JoJo’s Bizarre Adventure Characters](https://static.deltiasgaming.com/2025/01/JoJo-3.jpg)
Most JoJo’s Bizarre Adventure fans will agree that Joseph Joestar is the smartest character in the universe. He is an extremely smart person capable of using his surroundings and Ripple to his advantage no matter the opponent.
Joseph has a keen understanding of the human psyche, with his signature move of predicting the next action of his target. He was smart enough to survive the Pillar Men and even go on to beat Kars in his ultimate form. Joseph achieved this by acting defeated before launching Kars into space through a volcanic explosion.
Despite being severely outmatched, he beat the ultimate life form with nothing but his wits. It is also worth mentioning that Joseph is the Joestar who lives the longest, even contributing to Dio’s defeat in Stardust Crusaders. This serves as a testament to the smart way he lives life as well as his ingeniousness during battle.
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