This list contains spoilers. one piece.
In an ever-expanding world one pieceThe brother-sister duo is one of the most powerful forces fans have ever seen. After all, two people need to share the same blood to create unbreakable loyalty or fierce competition. They share a special relationship that only people who have siblings together can truly understand.
One Piece writer Eiichiro Oda hinted at a romantic relationship between Luffy and Nami.
Luffy and Nami have a close bond. Oda hints at their romantic relationship in One Piece.
Among the brother and sister duo in animation, one piece It features a sturdy and well-developed tandem. From siblings separated by tragedy to siblings strengthened by love, the series created by Eiichiro Oda delivers an unforgettable sibling relationship. That means it's time to take a closer look at these items. outstanding brother duo one piece.
This article highlights only blood siblings. one piece.
9
Yeti Cool Brothers
The Yeti Cool Brothers are a mysterious brother and sister who appeared and disappeared in the Punk Hazard episode. Their status is still unknown and many fans believe they will return in the final chapter. one piece.
In the anime adaptation, his face is not revealed at all, but in the manga, Scotch and Rock is shown without a shadow. It looks like a stone fence, making it more mysterious than ever.
When it comes to sibling bonds, they are the true embodiment of what it means to have each other's back. Not only did they defeat Zoro, but they also put the Straw Hats in an unexpected corner. Despite appearances, they are incredible fighters who do what is asked of them, even if it costs a fortune.
8
Hiyori and Momonosuke
20 years is not enough for Hiyori and Momonosuke to forget each other. one piece. They may have been separated for a long time, but that didn't stop the siblings from looking out for each other.
Kouzuki Oden's children have a strong bond, which is revealed in Hiyori constantly seeking out Momonosuke in the belief that he will fulfill his promise to her. They are not just brothers and sisters, they are each other's moral supporters. No wonder she was so proud that her brother had become the new shogun of Wano.
Like ordinary siblings, Hiyori and Momonosuke showed their closeness by sharing playful moments. Even if Hiyori tends to playfully attack Momonosuke with her iconic dropkick, it's clear that her teasing stems from sisterly love.
7
Kiku and Izo
The first thing most fans always think about when it comes to Kikunojo and Izou is their actual gender. To clarify, they both describe themselves as female but are biologically male.
Unfortunately, most fans don't get to see the sibling dynamic that Kiku and Izo formed first: a rare sibling bond built on mutual respect, trust, and camaraderie. The two have a close relationship that would make any other brother instantly jealous. one piece.
6
Ulti and Page One
Tobiroppo boasts a solid sibling duo in Ulti and Page One. Although they usually fight with each other, they share an unbreakable bond. Ulti is Page One's most loved sister and never fails to make sure her little brother knows she will always have his back, no matter what happens.
Conversely, Page One is more introverted, making a nice contrast to Ulti's overprotective personality. It may not show on the outside, but he cares deeply for his sister and will do his best to protect her from harm. They seem to be reminiscent of real siblings who express their love through constant teasing and bickering, and together they can make fans laugh as a chaotic tandem.
5
Doflamingo and Corazon
If there is a parallel universe one pieceDoflamingo and Corazon may not be allies, maybe they're brothers in spirit rather than blood. But in the real story, Doflamingo and Corazon had the most tragic and complex sibling relationship, influenced by betrayal, ambition, and unspoken love.
At first, Doflamingo cared for Corazon so much that he hoped no harm would come to his brother. He wanted to be his ultimate protector, going to extreme lengths to protect him.
Over time, those intense protective feelings changed as Doflamingo's ambitions overshadowed his love and care for Corazon. He succeeded in his chosen career and the rest is history. While Corazon maintained his benevolent nature, Doflamingo descended further into darkness.
4
Katakuri and Brûlée
For many fans, Katakuri and Brulee best represent the loyalty and protection of siblings. one piece. Katakuri and Brûlé have cared deeply for each other since they were young and have done so without hesitation. They always supported each other, even in battle and during family conflicts. They never judged or mocked each other, which many fans appreciated.
Among Big Mom's children, the relationship between Katakuri and Brûlée is by far the best. There is no trace of competition between them, just pure love, care and respect. Anyone who tries to cross them or wrong them in any way quickly discovers that their brother-sister bond is only as strong as their fighting abilities. The best part? Brulee's oniichan will always come to her rescue.
Who is that character?

Check out the silhouette before time runs out.
start

Check out the silhouette before time runs out.
Easy (7.5 seconds) Medium (5.0 seconds) Hard (2.5 seconds) Eternal Death (2.5 seconds)
3
Shanks and Shamrock
Not much is known about the sibling relationship between Shanks and Figarland Shamrock in One Piece. Still, despite the Figarland twins' similar features, it's easy to see their differences. It gets even more interesting because fans have to guess how their past interactions and bonds affect the story.
Compared to Shanks, who has a stronger and more carefree appearance, Figaland Shamrock looks like a prince at first glance. Based on his appearance, Shamrock has a sophisticated and classy feel, and this sophistication will also carry over to his appearance. Despite Shanks' fearsome reputation, he does not hold him in high esteem, setting the stage for a long overdue rivalry.
2
Loki and Hazruddin
Unlike other sibling pairs on this list, Loki and Hajrudin have never shared a close bond as step-siblings for most of their time together. one piece. To put it simply, because they hate each other, they cannot cooperate in anything and it is impossible to see eye to eye. Eventually, Loki constantly harassed Hazruddin, and Hazruddin resented him for speaking ill of his foreign mother.
Despite this, many fans admire Loki and Hajrudin for showing the consequences of hatred and abuse. Their circumstances may seem different at first, but they were both victims of endless hatred. Loki is blinded by his hatred for his mother and the unfair world, and the same goes for Hairuddin, who is blinded by his hatred for his older brother.
1
Sanji and Reiju
Among Sanji's siblings, it was through Reiju that Sanji experienced the love and care of his siblings. Sometimes, no matter how awkward and understated it is. Reiju was different from Sanji's other siblings in that she was the only sibling who truly did her best for Sanji. She supported his ambition to become a chef, encouraged his independence, and reminded him that he was destined for greater things.
Even after not seeing each other for several years, Sanji and Reiju's bond continued. She was his greatest protector, and the same goes for Sanji, who always kept her in his heart as someone worth protecting at any cost. Even in the harshest of circumstances, love and empathy existed between the Vinsmoke siblings.
- release date
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October 20, 1999
- network
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Fuji TV
- move
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Hiroaki Miyamoto, Konosuke Uda, Junji Shimizu, Satoshi Ito, Munehisa Sakai, Katsumi Tokoro, Yutaka Nakajima, Yoshihiro Ueda, Kenichi Takeshita, Yoko Ikeda, Ryota Nakamura, Hiroyuki Kakudo, Takahiro Imamura, Toshihiro Maeya, Yuji Endo, Nozomu Shishido, Hidehiko Kadota, Sumio Watanabe, Harume Kosaka, Yasuhiro Tanabe, Yukihiko Nakao, Keisuke Onishi, Junichi Fujise, Hiroyuki Sato
- author
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Jin Tanaka, Akiko Inoue, Junki Takegami, Shinzo Fujita, Shoji 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)