Top 15 Strongest Haki Users in One Piece, Ranked 

The world of One Piece has seen the mysterious powers and abilities of various Devil Fruits. However, the deciding factor in most One Piece battles is Haki, which is described as the strongest power in the series. While the powers of the Devil Fruit are gained, Haki is an ability everyone possesses, although few manage to awaken and master it. 

There are three types of Haki, and very few characters can use them all. Observation Haki allows the user to see the Opponent’s next move or sense emotions and intentions; Armament Haki allows the user to manifest their will into “armor” and Conqueror’s Haki, allowing them to dominate the will of others. Armament & Observation Haki can be learned through training, while Conqueror Haki can only be used by those born with the rare attributes of a Supreme King. In this article, we had ranked the Top 15 Strongest Haki users in One Piece. 

15. Yamato

Yamato
Image Credit – TOEI Animation

Yamato is Kaido’s daughter. Like Kaido, she can use all three types of Haki and is one of the Strongest Haki Users in One Piece. Yamato awakened her Conqueror Haki when she was a mere child. She can now infuse her kanabo with Conqueror’s Haki to cause severe damage to her foes. Yamato can also use Observation Haki, but we have not seen her use advanced forms. Yamato used Armament Haki in the battle against Portgas D. Ace during his visit to Wano.

Kaido wanted to make Yamato his heir; however, she idolized Oden and pretended to be him after his death. Therefore, she began to identify herself as Kaido’s son.  

14. Sengoku

Sengoku
Image Credit – TOEI Animation

Sengoku served as the former fleet admiral of the Navy before Akainu. He was even admired by Gold Roger, the Pirate King. He is the only person in the Marines who can use all three forms of Haki. He has yet to demonstrate his Haki abilities, but as a legendary Marine and former fleet admiral, he certainly secures his spot among the Strongest Haki users ranked.

He made Luffy bleed despite his rubber body, a sign that he had mastered the Armament Haki. In the War at Marineford, Sengoku could resist Luffy’s Conqueror Haki when he saved Ace from being executed. Sengoku is also among the few people proficient in Observation and Conqueror Haki. However, we are yet to see its full potential.

13. Roronoa Zoro

Roronoa Zoro
Image Credit – TOEI Animation

Roronoa Zoro, aka “Pirate Hunter Zoro,” is the Master Swordsman of the Straw Hat Pirates. Zoro strives to become the Strongest Swordsman in the world, and a strong one at that. Like Luffy, Zoro can also use all three forms of Haki. During the time skip, he was trained by Dracule Mihawk himself.

On Fishman Island, he discovered a wild beast and confirmed its existence using his Observation Haki. He is also a master of Armament Haki and uses it by imbuing his swords with Haki to fight his opponents. He even managed to leave a permanent scar on Kaido. During the Wano Arc, Zoro awakened his Conqueror’s Haki and later learned to use the Infusion Technique to infuse his three swords with Conqueror’s Haki to increase the power of his Offensive attacks. With his mastery of Swordsmanship and haki, he managed to defeat Kaido’s right-hand man, “King,” which is quite impressive. Zoro is clearly among the best Haki users in One Piece.    

12. Charlotte Katakuri

Charlotte Katakuri
Image Credit – TOEI Animation

Charlotte Katakuri is the son of Emperor Big Mom and one of the three Sweet commanders of the Big Mom Pirates. With a bounty of over one billion berries, he is considered the strongest member of Big Mom’s crew. Like Big Mom, he possesses the power of all three types of Haki. Katakuri is quite strong and remained undefeated before the fight against Strawhat Luffy.

Katakuri is quite skilled at using Observation Haki. He can look into the future for a short period during a fight, thereby predicting the Opponent’s next move. Katakuri’s mastery over Observation Haki makes him one of the Strongest Haki users in One Piece. Using Observation Haki, he managed to prevent Big Mom’s assassination attempt. He is also very skilled with Armament Haki. He is seen combining his Devil Fruit powers with his Armament Haki to deliver powerful blows. He can also use the Conqueror’s Haki, the Haki of the Supreme King. During a battle with Luffy, fans could see their Conqueror’s Haki clash.

11. Admiral Fujitora

Admiral Fujitora
Image Credit – TOEI Animation

Fujitora is an admiral, considered the second highest rank in the Marines. It should be noted that he received this title despite his complete blindness, which says a lot about his Haki observation. Fujitora can also use Armament Haki. He has also mastered Armament Haki, as during his fight against Sabo, he was seen imbuing his sword with Armament Haki.

Although Fujitora is blind, he is proficient at using Observation Haki, which makes up for his blindness. He can sense the presence of people around him and accurately recognize any upcoming danger. His impressive Haki, excellent Swordsmanship, and Devil Fruit powers make him a big shot. Fujitora’s mastery over Observation & Armament Haki earns him a spot in the list of Top 15 Strongest haki users in One Piece.

ALSO READ: Top 15 Strongest Paramecia type devil fruits, Ranked

10. Mihawk

Mihawk
Image Credit – TOEI Animation

Mihawk is considered the “ Strongest Swordsman in the world,” which indicates him as among the strongest haki users in One Piece since one can’t achieve that title without possessing extraordinary Haki. He is also known for being the Red Hair Shanks’ rival, which showcases his immense strength. Mihawk’s Swordsmanship skills surpass that of Shanks, one of the Four Emperors of the Sea. However, Mihawk can only use two forms of Haki, Observation and Armament Haki. He also trained Roronoa Zoro to use Haki, which helped him become stronger.

Mihawk earned the nickname “Hawkeye” due to his fine sight, making the most of his Observation Haki. He carries one of the 12 Supreme Grade Blades, the black sword “Yoru,” considered one of the Strongest Swords in the world. He can imbue his sword with Armament Haki, drastically increasing the power of attacks. We are yet to see his full strength. 

9. Big Mom

big mom
Image Credit – TOEI Animation

Charlotte Linlin, better known as Big Mom, is the captain of the Big Mom Pirates. She was one of the Four Emperors. Like Kaido, Big Mom possesses all three types of Haki and is an expert in using them. The clash between her Conqueror Haki and that of Kaido’s caused the sky to split in two. 

In the Wholecake Island Arc, she used Armament Haki to harden her body, which made her impenetrable. Even Luffy’s Fourth Gear’s strongest attack, “Kong Gun,” failed before her Armament Haki. She can even use the advanced form of Conquerors & Armament Haki. It was also mentioned that she is capable of using observation haki. Considering her Great Haki abilities, she is one of the best haki users in One Piece.   

8. Silvers Rayleigh

Silvers Rayleigh
Image Credit – TOEI Animation

Renowned as the “Dark King Rayleigh,” Silvers Rayleigh was the first mate of the pirate king Gol D. Roger. Rayleigh mastered all three forms of Haki and has trained Luffy to use it, helping him grow even stronger. 

Rayleigh is proficient in using Conqueror’s Haki, even in its advanced form. He can knock out specific people in a room and leave others unaffected. His Armament Haki was powerful enough to stop Admiral Kizaru. Additionally, we saw him using advanced Armament Haki techniques, such as the Color of Armament. Finally, Rayleigh displayed his Observation Haki several times while training Luffy. He could even sense the presence of every living creature on the entire island and the level of threat they posed. Rayleigh’s Haki helped him hold his ground against Admiral Kizaru even in his old age. The list of Strongest Haki users ranked would be incomplete without Rayleigh.  

7. Kozuki Oden

Kozuki oden
Image Credit – TOEI Animation

Kozuki Oden was the daimyo of the Kuri region in Wano and the outcast son of former shogun Kozuki Sukiyaki. He led Wano’s most powerful Samurais, known as the Akazaya Nine. He was also a former member of the Whitebeard and Roger Pirates and was greatly admired by both crews. Kozuki Oden was the Strongest Samurai in the history of Wano and undeniably among the Strongest Haki Users in One Piece. 

Oden could use all three Haki. He was a highly skilled user of Armament Haki, where he was shown using Ryou, an advanced form of Armament Haki, imbued with his legendary sword, Enma. Oden’s Haki was so strong that only he could use and tame “Enma,” a sword known for rapidly draining the user’s Haki. He was also proficient in using the Conqueror’s Haki to fight the Beast Pirates and the Infusion Technique to fight Kaido. Using his powerful Haki and legendary sword, he left a permanent scar on Kaido, an impressive feat in itself. It is also mentioned that he was able to use Observation Haki with ease.

6. Kaido

Kaido
Image Credit – TOEI Animation

Kaido is considered the “Strongest creature in the world” and was once one of the Four Emperors of the Sea. He was also a member of the Rocks Pirates along with Whitebeard, Shiki and Big Mom. Kaido can use all three types of Haki, including its advanced forms. In his first battle against Luffy, he took down Luffy in a single blow. 

Kaido can use Conqueror’s Haki and channel it into his Kanabo to deliver devastating attacks. Kaido is highly skilled in using Armament Haki, primarily combining Advanced Conqueror and Advanced Armament Haki to enhance his attacking power, thereby achieving devastating results. In his first battle against Luffy, he took down Luffy in a single blow, though Luffy was using his Fourth Gear. He can also use observation haki, hear other people’s voices from great distances, and see the future to predict his Opponent’s next move. Kaido’s Haki was so strong that Trafalgar Law couldn’t even move him with his Op-Op Fruit powers. Kaido’s Haki is on another level, and he clearly makes his place on the list of the top 15 strongest haki users in One Piece.

ALSO READ: One Piece: All Worst Generation Members, Ranked

5. Monkey D. Luffy

Monkey D. Luffy
Image Credit – TOEI Animation

Monkey D. Luffy, the main protagonist, is the captain of the Straw Hat Pirates and also one of the four emperors of the sea. Luffy is also one of the few users who has mastered all three types of Haki. During the time skip, Silvers Rayleigh trained him to use Haki. 

During the Wholecake Island arc, Luffy briefly awakened the ability to see the future using his Observation Haki while fighting Charlotte Katakuri. During the Wano arc, he learned about advanced forms of Haki, such as Ryou, infusion techniques, and others. Luffy can use advanced forms of observation, Armament, and even Conqueror’s Haki. Combining his Devil Fruit and Haki powers, he managed to take down Kaido, considered the “Strongest creature in the world.” Luffy’s mastery over Haki makes him a fearsome opponent. His Haki is strong enough to overpower most of the Strongest Haki users ranked.  

4. Edward Newgate (Whitebeard)

Whitebeard
Image Credit – TOEI Animation

Edward Newgate, better known as Whitebeard, was the captain of the Whitebeard Pirates. He held the title of “the Strongest Man in the World.” He was one of the four emperors of the sea and also the greatest rival of the pirate king Gol D Roger. Whitebeard is also one of the few people who can use all three types of Haki and some of its advanced forms.

During his fight against Roger, we witnessed their Conqueror Haki clash. He had a mighty devil fruit, and his Advanced Conqueror Haki was comparable to Gol D. Rogers’s. Whitebeard is one of the Strongest pirates in the history of One Piece and among the best Haki users in the One Piece series. Whitebeard was the master of Armament Haki and was seen infusing it into his sword during his fight against Kozuki Oden. Even while ill, he managed to wound Admiral Akainu during the war at Marineford seriously. During Ace’s flashback, Whitebeard was seen using Observation Haki even in his sleep to avoid Ace’s attack. 

3. Monkey D. Garp

Garp
Image Credit – TOEI Animation

Monkey D. Garp is a former Navy Vice Admiral and is considered a “Marine Hero.” He is Monkey D. Luffy’s grandfather and wanted him to join the Marines .At God Valley Garp allied with Roger to end the reign of the Rocks Pirates, who were considered among the most fearsome pirate crews in One Piece’s history.

Garp cornered Roger, the Pirate King, several times, and Roger mentioned that the two fought to the death countless times. Garp is the master of Armament Haki, possesses immense strength, and uses his fist to deliver powerful blows, which he calls “The Fist of Love.” He defeated the infamous pirate Don Chinjao with a single punch. Garp does not possess a weapon or the power of the Devil Fruit. Still, in his prime, he faced fearsome pirates like Roger, Whitebeard, Shiki, and even Rocks D Xebec, the captain of the Rocks Pirates,  which proves that his Haki is unexceptionally strong. Garp can also use Observation Haki. Garp was even offered the rank of admiral. However, he rejected the offer several times. All things considered, Garp is among the Strongest Haki users in One Piece and one of the Strongest characters in the series. 

2. Red hair Shanks

Red hair Shanks
Image Credit – TOEI Animation

Shanks is the captain of the Red Hair Pirates and one of the Four Emperors. He is a former member of the Roger Pirates. He has exceptional control over his Haki and can use all three types of Haki. The former Emperor, Whitebeard himself, praised Shank’s Haki abilities.

Shanks is considered a master of Conqueror’s Haki. During his visit to Whitebeard’s ship, Shanks knocked out several members of Whitebeard’s crew as he passed by them. Despite being outside the borders of Wano, Shanks used Conqueror’s Haki from his ship to the Wano’s mainland and could eliminate Admiral Ryokugyu before he could lay his hands on Luffy and the others. Additionally, Shanks can see the future for approximately 10 seconds, predicting the Opponent’s next attacks. Furthermore, Shanks is also called “The Killer of Observation Haki”, since he can stop his enemies from looking into the future. With a single attack, Shanks defeated Eustass Kid, who played a significant role in defeating Emperor Big Mom. Shanks can also use Armament Haki, as he easily blocked Akainu’s attack. Shank’s Haki is quite overwhelming. He is definitely among the Strongest Haki users in One Piece. No one would want to go against him.  

1. Gol D. Roger

Gol D. Roger
Image Credit – TOEI Animation

Gol D. Roger, the Pirate King, tops the list. He was the captain of the famous Roger Pirates. Roger didn’t have any Devil Fruit powers, but he still earned the title of Pirate King, thanks to his top-notch Haki. He achieved the impossible and rose to the top, conquering the seas with his Superior Haki powers. He was admired by several influential figures such as Kaido, Oden, and even former Vice Admiral Garp.

Roger mastered advanced forms of Conqueror’s Haki when he imbued his sword with Conqueror’s Haki during his fight against Whitebeard. Roger is also quite proficient in using Armament Haki, showcased when he attacks Whitebeard by imbuing his sword with this Haki. He is also proficient in the use of Observation Haki. However, we couldn’t see it in action. Roger’s mastery of Haki helped him take on formidable characters like Whitebeard and Rocks D. Xebec. Roger is, without a doubt, the Strongest of all Haki users in One Piece.

1. Who is the Strongest Haki user?

Gol D. Roger possessed exceptionally powerful Haki, which helped him defeat fearsome pirates and earn the title of the Pirate King. Roger’s Mastery over Haki helped him take on legendary characters like Whitebeard and Rocks D. Xebec. Roger is, without a doubt, the Strongest of all Haki users in One Piece.

2. Who is the Strongest Observation Haki user?

Charlotte Katakuri is the Strongest Observation Haki user in One Piece. He is the son of Emperor Big Mom. In the battle against Luffy, his observation Haki gave Luffy tough times. Due to his Mastery over Observation Haki, Katakuri didn’t lose a single fight before he fought Luffy.

3. Who is the Strongest Conqueror’s Haki user?

Red Hair Shanks is the Strongest Conquerors Haki user. Despite being outside the borders of Wano, Shanks used Conqueror’s Haki from his ship to the Wano’s mainland and managed to eliminate Admiral Ryokugyu before he could lay his hands on Luffy and the others, which is quite an impressive feat.

4. Who is the Strongest Armament Haki user?

Gol D. Roger is the Strongest Armament Haki user. He was quite proficient in using Armament Haki, which was showcased when he attacked Whitebeard by imbuing his sword with this Haki. With his Master Swordsmanship and Compelling Haki, he managed to fight legendary figures like Garp, Rocks D. Xebec and many others.

5. Is Shanks the Strongest Haki user?

Shanks is a Master of Conqueror’s Haki, also known as “The Killer of Observation Haki.” He can use all three types of Haki and is definitely one of the Strongest Haki users in One Piece.

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