Vinsmoke Reiju

"Poison Pink" Vinsmoke Reiju is the eldest child and only daughter of the Vinsmoke Family, making her both the princess of the Germa Kingdom and a commander in its military arm, Germa 66. Reiju is a slim young woman with shoulder-length hair that covers her right eye and curls upwards at the roots. Like her siblings, she has curly eyebrows. Reiju's overall facial features strongly resemble those of her deceased mother, but she also resembles her brother Sanji enough that Luffy initially mistook her for him, until Chopper pointed out that she is female. Both of her thighs are tattooed with a number '6'. When commanding the forces of Germa 66, Reiju wears a dark dress with a split in the center going down to her stomach, and covered by target-shaped symbols - references to the number '0' (Rei) in her name.

She wears dark gloves, a pair of headphones with the number '66' on them, and a patterned cloak shaped like the wings of a moth. When not dressed in her Germa 66 gear, Reiju has been shown wearing a skinny headband in her hair, and a short, satiny dress with a frilled neckline and a cravat. For formal functions, she also wears a dark, thigh-length royal cape that is clasped in front of her neck. As a child, Reiju had shorter hair, but wore a similar dark headband. She has been shown wearing a light dress with the letter "Z" on the right side, as well as other light dresses featuring the number "0" in various forms. She also occasionally wore a dark ascot.Unlike her cruel and abusive brothers, Reiju is kind and empathetic - especially towards her brother Sanji, although this is frequently masked by a cool, callous demeanor. As a child, Reiju would openly laugh at Sanji's misery as he was enduring his brothers' vicious acts of cruelty, although she would treat him with care and sympathy when they were not around. While Sanji retains a vivid memory of his elder sister's amusement at the abuse he suffered as a child, Reiju confided to him that she only laughed with their brothers to avoid being subjected to similar cruel bullying herself. She also treated Sanji's wounds and seemed to express concern for him when it was said that he had died (but hid her concern behind a smile).

She even cried in secret as she listened to their father cast Sanji out of the family, and she queried why Sanji would ever return to a place that had provided him with so few happy memories. Furthermore, although she stated she was not on his side, it was she who helped Sanji escape his imprisonment as a child and encouraged him to find friends on the sea. To this day, Reiju is the only member of Sanji's family (excluding his deceased mother) to treat him with any degree of compassion. She is also very civil. Upon first meeting Luffy's Sanji retrieval team, Reiju apologized to them for Yonji's rudeness, and thanked them for everything the Straw Hats had done for her younger brother, Sanji. Her occasional actions and her general manner of speech are also quite flirtatious towards men, similar to Sanji's flirtatious behaviour towards women. Even before she was properly introduced to Luffy, she unabashedly placed her mouth over his in order to suck out the poison which was festering throughout his body. Reiju enjoys her luxurious lifestyle and is somewhat dismissive about the possible pleasures of living as a non-royal, as she fails to understand why Sanji would renounce the privileges of being a prince and choose a "mundane" pirating life instead. Despite her intelligence and kinder nature, she seems to only extend her kindness if it is convenient to herself. She shows kindness when it is easy for her to do so and get away with it, but is unwilling to risk her own safety and comfort for the sake of others. The very notion of someone putting others before themselves is so alien to her that she seems to be literally incapable of understanding why someone would value the safety and happiness of others above themselves. This puts her at odds with Sanji, as she could not understand why he would return to a home that abuses him just for the sake of protecting his mentor. Like the rest of her family, she has high regard for strength, pointing to the strength of the Vinsmoke Family throughout the generations, and all the achievements and privileges that they have obtained as a result of exercising that strength. Reiju has exhibited a calculating side; for example, she appears to be aware of Sanji's weakness for attractive women, showing him ten beautiful chambermaids that would be at his beck and call in order to convince him to accept his arranged marriage. She also easily charmed the Sanji retrieval team in their first meeting, humiliating Yonji and apologizing for his behavior in order to prevent a confrontation with the Straw Hats. She also appears to be naturally introspective, pondering the merits of war against a protracted failed peace. She is often shown musing silently to herself as she watches certain developments unfold, and frequently hides or disguises her true thoughts and feelings.

Vinsmoke Ichiji

"Sparking Red" Vinsmoke Ichiji is the eldest son of the Vinsmoke Family, making him both a prince of the Germa Kingdom and a commander in its military arm, Germa 66. Like the rest of his family, Ichiji has light-colored hair and curly eyebrows. He is slim with long legs, and stands at a comparable height to Sanji and his other brothers. His hair is fashioned into three prominent cowlicks on the right side, and also curls upwards slightly at the back like his sister. When commanding the forces of Germa 66, he wears a dark suit with a light cape bearing the number "1" on its left, as well as a pair of sunglasses.

Outside of his Germa combat gear, Ichiji wears a dark shirt with an upturned collar and a light cravat, as well as a pair of light-colored pants. For formal functions, he also wears a floor-length, single-shoulder royal cape with an upturned collar and a neck clasp. However, unlike his siblings, his cape is light-colored. As a child, Ichiji wore a dark shirt with the number "1" on it. His hair was styled in the same manner as it is in the present. Like most members of his family, Ichiji is proud of his royal status, looking down upon commoners and servants; like his father and other brothers, he expresses disgust at Sanji's displays of kindness towards such individuals, reasserting that royals are meant to act like royals. Ichiji is also cold and brutal to the people he has been paid to fight against, caring only about his task and not their lives.

He does not like it when a battle takes a long time, and expresses his disdain for the people who oppose him. He also expects his subordinates in Germa 66 to lay down their lives for him at any point, showing no emotion at their deaths. While Ichiji seems to be excited to see his brother, Sanji, and attend his wedding, Niji stated that he was lying. In his childhood, he (like his other brothers) cruelly bullied his younger brother Sanji for showing compassion to non-royals. While Ichiji, Niji, and Yonji all enjoyed tormenting Sanji, Ichiji seemed to enjoy it the most. Notably, Ichiji scowled in anger as he beat and ridiculed Sanji, rather than laughing and smiling like his brothers and sister. According to Reiju, he lacks the ability to feel empathy and sympathy. Though Ichiji told his younger brother Niji to pipe down when Niji was annoyed that Sanji was not greeting them as they returned, this friendly attitude did not last long as when he came face to face with his younger brother, Sanji. Ichiji became cold and hostile when Sanji stated that his family offended him on every level. Ichiji replied that Sanji was a disgrace, clarifying that "royals should act like royals". Ichiji has little care for war affairs, and said so when his siblings were discussing the mission on Broc Coli Island. Ichiji is also lecherous like his younger brothers, as he became lovestruck when he first saw Nami.

Vinsmoke Niji

"Electric Blue" Vinsmoke Niji is the second son of the Vinsmoke Family, making him both a prince of the Germa Kingdom and a commander in its military arm, Germa 66. Like the rest of his family, Niji has light-colored hair and curly eyebrows. He has a similar build to his brother Sanji, being slim with long legs and standing close to him in height. His hair is groomed into a very large, curved partition across the right side of his face, ending in three prominent spikes.

While commanding the forces of Germa 66, he wears a dark cape bearing the number "2", dark goggles over his eyes, light colored gloves, and a large ascot around his neck. A set of horns extend upwars from a pair of earphone-like devices he wears, and his belt bears a buckle with a prominent lightning bolt design. Outside of his Germa combat gear, Niji wears a light-colored buttoned shirt with a tie, as well as dark pants belted with a slimmer version of the belt he wears with his Germa gear. For formal functions, he also wears a dark floor-length, single-shoulder royal cape with an upturned collar and a neck clasp. As a child, Niji wore a light shirt with the number "2" on it, as well as a pair of smaller goggles and a smaller ascot. His hair was styled in the same manner as it is in the present, although it was much shorter.

Like most members of his family, Niji is proud of his royal status, looking down upon and even abusing commoners and servants; he even expresses disgust at Sanji's displays of kindness towards such individuals. According to Reiju, he lacks the ability to feel empathy and sympathy. He also has no qualms about inflicting pain onto them as shown when he attacked the head chef and even sarcastically stated that he would of beat her anywhere but the face had he known Sanji cared for her. He does not see the importance of food as Sanji does, as he refused to eat a plate of aligot for what he believes to be an unappetizing appearance, and having eaten chocolate beforehand, he would have discarded the food into the trash. Niji is outspoken and quick to anger, as he was easily provoked by Sanji's insults, and voiced his irritation at seeing that Sanji had failed to greet him and Ichiji upon their return to the Germa Kingdom. He has also exhibited petty and vindictive behaviors, as he was willing to throw a plate at an innocent young chef's face but was stopped by Sanji, causing Niji to become furious that Sanji had defied him. When Sanji ate the meal Niji had wasted from off the ground, Niji was disgusted, claiming he felt like throwing up and went to attack Sanji before being stopped by his father. While on missions, however, Niji is serious and business-minded, making sure to collect Germa 66's commissions after performing their mercenary services. Unlike his sister Reiju, who displayed an interest in the philosophical issue of whether war or fractured peace was preferable, Niji dismissed her musings by stating that the Germa is only ever concerned with who was willing and able to pay them the most money. Despite his extreme cruelty, Niji is not completely immoral as he expressed slight disdain for Big Mom's habits to keep humans trapped in a book. Niji is lecherous like his brothers, as he became lovestruck and drooled when he first saw Nami.

Vinsmoke Sanji

Vinsmoke Sanji, most commonly known by his moniker "Black Leg" Sanji, is a pirate and the cook of the Straw Hat Pirates, the former sous chef of Baratie, and the third son of the Vinsmoke Family, making him a prince of the Germa Kingdom. He is officially the fifth member of the crew and the fourth to join, doing so at the end of the Baratie Arc. Since he was born in North Blue, he is the first Straw Hat not to originate from East Blue. He is one of the Monster Trio in the crew alongside Luffy and Zoro. His dream is to find the rumored All Blue, which is where East Blue, West Blue, North Blue, and South Blue meet along with their wildlife, a chef's paradise.

He has a bounty of Beli177,000,000, which is only valid if captured alive, per the request of his father. Sanji is a slim, yet muscular, long-legged young man with blond hair and keeps his hair brushed over one side of his face. For the initial part of the series, this was the left side. Due to his left eye never being seen, many fans questioned whether he had one at all. In the manga it was usually covered one way or another, but is seen in the anime (Episodes 20, 21, 27, 82, and Movie 6 and 10 although usually very briefly and most likely due to animation errors). Later, after the two year timeskip, he switched his hairstyle so that it covers the right side.

It also appears that Sanji's hair is less straight and scruffier after the timeskip. Among Sanji's physical traits are his distinctive eyebrows. Both form a spiral but at different ends. His right eyebrow forms a spiral at the outer end, while his left eyebrow forms a spiral at the inner end; both resemble the numeral 6. This means his face is asymmetrical with the position of his eyebrow spirals. This, however, is not fully seen due to his hairstyle. He still gets very upset if somebody, typically Zoro, mocks him over the spirals. Though, on rare occasions, Sanji's other eye was seen in the anime, the spiral was never witnessed. While Sanji's eyes usually seem black, he was depicted with grey-blue eyes in the anime at the beginning of Thriller Bark Arc. Sanji almost always wears a black, double-breasted suit with a tie and a long-sleeved, buttoned shirt of varying colors, usually orange, blue, turquoise, or black, with or without pinstripes. His outfit changes on a more frequent basis than most of the crew.

Vinsmoke Yonji

"Winch Green" Vinsmoke Yonji is the fourth son and youngest child of the Vinsmoke Family, making him both a prince of the Germa Kingdom and a commander in its military arm, Germa 66. As noted by the Straw Hats, Yonji heavily resembles his brother Sanji. He has almost identical facial features, including the curly eyebrows common to the Vinsmoke siblings. However, his hair is slicked back into a cowlick, his eyebrows curl in the inverse direction (both face the left side of his face), and he lacks facial hair.

He is also more muscular than his brothers, who all have comparatively thin builds, and is taller compared to Sanji. When commanding the forces of Germa 66, Yonji wears all dark clothing, with his shirt bearing the number "66" and his hooded cloak bearing the number "4". He wears a striped belt with the Germa 66 symbol as a belt buckle, metal gloves, and sunglasses and earphones on the top of his head. When outside of his combat attire, Yonji wears a light-colored short sleeved shirt with a frilled collar, along with a striped belt and plain black pants. For formal functions, he also wears a dark floor-length, single-shoulder royal cape with an upturned collar and a neck clasp. As a child, Yonji's hair was styled with a small cowlick on top of his head. He also wore a light shirt with the number "4" on it.

As Nami observed, Yonji, like his older brother Sanji, exhibits lecherous qualities. He is immediately struck by Nami's beauty, and is seen ogling Nami's bounty poster when Germa 66 depart from their brief meeting with the Straw Hats. He claims to like her fiery behavior. In all other respects, however, Yonji is very different from Sanji. He has been described as callous and stingy, refusing to help a dying Luffy and challenging the Straw Hats to plunder the Germa 66 ship for the cure for Luffy's condition. His elder sister, Reiju, claimed that he was rotten to the core. Yonji seems to take amusement in instigating or observing conflict, as he offered to lead Sanji to Niji for a fight with a smile and acted similarly when he tried to goad the Straw Hats into attacking him. He is also proud, getting angry at Reiju when she humiliated him in front of the Straw Hats. This proud nature was in evidence again when, upon suffering defeat at Sanji's hands, Yonji was infuriated and swore to make the latter pay for his actions. According to Reiju, he lacks the ability to feel empathy and sympathy. As a child, Yonji took part in bullying Sanji, joining his two eldest brothers in mercilessly beating and mocking Sanji's compassion in preparing food for others. This shows that he neither tolerates nor values any such trait, which he believed was worthless to royals. In the present day, Sanji himself claims that, despite his hopes to the contrary, all of the members of his family have only gotten worse with time. Yonji has certainly has not changed his ways since his childhood. Yonji is also very mindful of his family's affairs, deciding to not get involved with the Straw Hats in order to ensure that Sanji's wedding would not be jeopardized. He also tried to reprimand Sanji after hearing that Sanji was refusing to cooperate with their family's plans for an alliance with Big Mom, but was promptly overpowered by Sanji in retaliation. When discussing the mission on Broc Coli Island, Yonji expressed interest in making money as he suggested that they could have taken both sides and doubled the profit.