
One Piece is filled to the brim with strong characters who have made a name for themselves throughout the seas. The power of most of these characters lies in the weapons that they have in their possession, but some just use their fists to conquer the foe that is before them.
Only a few One Piece characters have reached such heights, and they can rival anyone. They can fight anyone without any disadvantages and have proven themselves to be formidable individuals who can grow with each battle they fight.
Monkey D. Garp
The Man Who Cornered Gol D. Roger Many Times
- Weapon: No
- Devil Fruit: No
- Haki: Yes
Garp is hailed as the Hero of the Marines who led them during Roger’s era. He is one of the strongest Marines, if not the strongest. He possesses all three types of Haki, which makes him one of the few people who possess all three Haki types. During his younger days, he fought against many powerful individuals like Roger, and he also helped Roger in defeating Rocks in battle. Furthermore, in more recent times, Garp fought toe-to-toe against Aokiji despite being old, and had enough strength to level an island.
Akainu
Fleet Admiral Of The Marines
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Akainu currently holds the highest rank in the Marines, and he achieved this by defeating one of his closest associates, named Aokiji. Their battle was hard-fought, and it lasted for 10 days, during which Aokiji suffered a lot of damage. This isn’t the only feat Akainu has, as his fight against Whitebeard cemented him as a very powerful individual who can hold his own against an Emperor of the Sea. Even though he lost the fight, his relentless nature made him such a terror that every commander had to band together in order to stop him.
Monkey D. Luffy
One of The Four Emperors of The Seas
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Luffy’s battle against Kaido was a phenomenal event that helped him reach the level of a God. He is a profound user of Haki, and he can use it effectively with his Devil Fruit, this combo has helped him go toe-to-toe against anyone. He possesses a Mythical Zoan Devil Fruit, Hito Hito no Mi, Model: Nika.
In his Nika form, Luffy was able to immobilize Marine Admiral Kizaru and hold Jaygarcia Saturn at the same time. Furthermore, he has fought numerous strong opponents who have all faced defeat at his hands.
Blackbeard
The Man Who Possesses Two Devil Fruits
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Blackbeard is a member of the Worst Generation and the captain of the Blackbeard Pirates. He possesses two Devil Fruits, which makes him the only person capable of wielding two Devil Fruits. He also possesses Haki, but it is unknown how good a user he is. To make up for that, he uses two of the strongest Devil Fruits in existence. First is the Gura Gura no Mi, which allows him to create and control earthquakes at will. Second is the Yami Yami no Mi, which allows him to nullify any Devil Fruit’s ability and absorb their attacks.
Aokiji
The Defected Marine Admiral
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Aokiji was an Admiral in the Marines who left this organization after the time skip. He roamed the seas alone and eventually joined the Blackbeard Pirates. Blackbeard himself came to recruit him because he is a very powerful man who was feared by every pirate. He possesses a Devil Fruit that allows him to manipulate ice at will, and is also a strong Haki user. He was able to fight against Akainu for 10 days but was ultimately defeated, and one of his more prominent feats is that he fought against Garp and managed to stop him, although with the help of his crew.
Bartholomew Kuma
Former Member Of The Seven Warlords of The Seas
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Kuma was a former member of the Revolutionary Army who possessed a strong Devil Fruit with great potential. He only uses his Haki and Devil Fruit in battle, which makes him a powerhouse of a character. His Devil Fruit is the Nikyu Nikyu no Mi, which allows him to repel anything with his paws.
It is good for both defense and offense, as shown by Kuma during his fights. He has fought against many and also toppled most of them in a fight. During a recent arc, he fought against a Gorosei who possessed a strong Mythical Zoan Devil Fruit.
Boa Hancock
The Woman Who Is Feared By Blackbeard
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Hancock is the leader of the Kuja Tribe, and is one of the strongest female characters in the series. She is a profound Haki user who has only lost a single fight in the current timeline, which was only to Blackbeard. Her Devil Fruit is the most terrifying thing about her, and it is the Mero Mero no Mi. This Devil Fruit allows her to turn anyone who has feelings of attraction towards her into stone. This is a very powerful ability that only Luffy is unaffected by, which says a lot about her strength.
Monkey D. Dragon
The World’s Most Wanted Criminal
- Weapon: No
- Devil Fruit: Unknown
- Haki: Unknown
Dragon is currently the most mysterious man in the world, and everyone is keeping an eye out for him. He is the leader of the Revolutionary Army and commands a force that can rival the World Government itself. There isn’t a single time Dragon has used his powers, but judging from his status, he is a very strong character that can rival the likes of Admirals and even the Yonko. If Luffy possesses such insane Haki, it is only natural that Dragon will also have Haki as powerful as his, or even stronger.
Sengoku
The Resourceful General
- Weapon: No
- Devil Fruit: Yes
- Haki: Yes
Sengoku once led the Marines through the toughest battle of their lives, which was the War of Marineford. He is a technical genius who is renowned for his leadership skills. This isn’t all, as he is a monster in battle and possesses a Mythical Zoan-type Devil Fruit, named Hito Hito no Mi, Model: Daibutsu. This grants him the ability to transform into a giant golden Buddha with the ability to create shockwaves, capable of rivaling the Gura Gura no Mi’s powerful earthquakes.
Marco
One Of The Most Feared Man On The Seas
- Weapon: no
- Devil Fruit: Yes
- Haki: Yes
Marco is the former First Division Commander of the Whitebeard Pirates. He is a Devil Fruit user with the Mythical Zoan Devil Fruit Tori Tori no Mi, Model: Phoenix. This fruit allows him to transform into a Phoenix at will. It makes him a monster in close-quarters combat thanks to it enhancing his strength and giving him the ability to heal from any injuries dealt upon him. His feats include fighting against an Admiral and taking on two individuals with bounties of over 1 billion berries simultaneously. Furthermore, the most insane feat is his being able to stand his ground against Yonko Big Mom.

- Release Date
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October 20, 1999
- Network
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Fuji TV
- Directors
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Hiroaki Miyamoto, Konosuke Uda, Junji Shimizu, Satoshi Itō, Munehisa Sakai, Katsumi Tokoro, Yutaka Nakajima, Yoshihiro Ueda, Kenichi Takeshita, Yoko Ikeda, Ryota Nakamura, Hiroyuki Kakudou, Takahiro Imamura, Toshihiro Maeya, Yûji Endô, Nozomu Shishido, Hidehiko Kadota, Sumio Watanabe, Harume Kosaka, Yasuhiro Tanabe, Yukihiko Nakao, Keisuke Onishi, Junichi Fujise, Hiroyuki Satou
- Writers
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Jin Tanaka, Akiko Inoue, Junki Takegami, Shinzo Fujita, Shouji Yonemura, Yoshiyuki Suga, Atsuhiro Tomioka, Hirohiko Uesaka, Michiru Shimada, Isao Murayama, Takuya Masumoto, Yoichi Takahashi, Momoka Toyoda
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Mayumi Tanaka
Monkey D. Luffy (voice)
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Kazuya Nakai
Roronoa Zoro (voice)