Wanda is a canine mink of the Warrior Beast Tribe, a member of the Inuarashi Musketeer Squad, and a ruler's aide. Wanda is a tan-furred, blonde-haired, curvaceous and well-endowed canine mink with dog ears, a dog-like snout, and a large bushy tail. When first meeting Luffy's group, Wanda wore Nami's long blue pants, high-heeled shoes, and green-white striped bikini top after Nami lent them to her. Wanda also wears the Musketeer's blue cape and another blue cloth tied around her pants. During the Beasts Pirates's invasion, Wanda wore a light blue open-necked shirt, white shorts, calf-height brown boots and a white cavalier hat. After arriving at Wano Country, Wanda switched to a pink-colored kimono. As a child, Wanda had shorter hair, a smaller snout, and wore a light pink dress, magenta shoes, and the Musketeer's blue cape. Wanda is unprejudiced and judges others by who they are rather than by what they look like. She is helpful to strangers, having assisted the Straw Hat Pirates by giving them directions on Zou and protected Monkey D. Luffy from the guardians of the Whale Forest. She sometimes says things without considering their context. When she affectionately referred to Brook as a corpse, the Straw Hat Pirates thought she was talking about the dead body of one of their crewmates. Similar to a dog, she has a habit of licking the faces of others as a way of displaying affection, as demonstrated when she licked Luffy's face on two separate occasions. Also, like most canine minks, she finds Brook to be delicious because his body is comprised exclusively of bones.
Wanda cares very much for her fellow minks; she was brought to tears by the Beasts Pirates' relentless slaughter of her people and looked back on the torture they underwent during Jack's invasion with great sadness. She is very caring and fiercely loyal to Inuarashi, to the point of crying when he woke from his coma, and will not stand for anyone, including Inuarashi himself, downplaying his strength, as demonstrated when she responded to Inuarashi claiming that a defeated warrior like him could not be called "the greatest warrior in the land" by pointing out how he only lost due to being poisoned by the Koro gas. Wanda is also close to Carrot; though she was initially worried when the minks could not find her after the latter snuck onboard the Thousand Sunny, Wanda admitted that she was simply glad to know where she was. When Wanda first encountered Sanji's group, a day had passed since she and the other minks had been incapacitated by the Koro gas; assuming they were with Jack, Wanda attacked and threatened to blow herself up along with them despite being weakened, desperate to know why they were committing senseless violence. However, when she found out that the Straw Hat Pirates were going to save them, Wanda shed tears of happiness. Wanda is very grateful to the Straw Hats who arrived on Zou first because they saved the Mokomo Dukedom from total destruction. When she heard several days later that Monkey D. Luffy had trespassed in the Whale Forest, Wanda rushed there to stop a fight and revealed that he meant no harm and simply did not ring the Bell of Welcome. Wanda took him to the Right Belly Fortress, answering any questions he had along the way. Wanda is very affectionate toward Luffy, licking at his face on multiple occasions. When she encountered the other Straw Hats, she gave them directions to get to the Right Belly Fortress; though exasperated when they did not believe her and tracked her down to free Luffy, she did not hold it against them. Just like the other Minks, she is indebted to him and the rest of the Straw Hats due to the fact that if Luffy hadn't stopped Doflamingo, Jack would've wiped out the Mink Tribe. She seems to have an especially close relationship with Nami, whom she licks and hugs frequently in addition to sharing clothing with as a sign of their friendship. Wanda is also fond of Sanji and feels indebted to him for saving her race, to the point of wanting to go after him immediately when he was taken by Capone Bege. Like the other canine minks, she is very taken with Brook due to him being made of bones, such that she affectionately refers to him as "Baron Corpse". Wanda holds a great deal of respect among her fellow minks, such that Pedro immediately had the Guardians withdraw from their confrontation with Monkey D. Luffy when she asked him to do so. As a member of the Musketeers, Wanda is a very powerful warrior. Like all minks, Wanda can use Electro. As a ruler's aide, she possesses very large amounts of stamina, which allows her to be active at all hours of the day. She also possesses considerable resistance to toxins, as demonstrated when she remained able to stand and fight to a degree even after being badly weakened by deadly poisonous gas, whereas most of the other minks were completely debilitated by the lethal Koro gas.
As a member of the Mink Tribe, Wanda is able to awaken the Sulong transformation when looking at the full moon. In this form, Wanda's strength, speed, agility, Electro, and fighting abilities are magnified. Using this form has a risk as it can cause severe exhaustion if used for too long. However, she can revert back to her normal form by blocking her eyes from the moonlight. As a member of the Inuarashi Musketeer Squad, Wanda possesses high level of skill in swordsmanship. In the anime, she could hold her own against a large Gifter in a sword fight and even disarm him of his sword. She was only taken off guard when the Gifter used his Artificial Zoan abilities. When the Beasts Pirates, led by Jack, attacked Zou in search for a ninja called Raizo, Wanda and the other Musketeers began clashing with them. A Gifter used his Devil Fruit powers to attack Wanda, but she was saved by Shishilian and continued fighting until 6:00 PM, at which point Inuarashi ordered the Musketeers to retreat so Nekomamushi and his Guardians could take over the battle. The battle against the Beast Pirates lasted for five days. On the fifth day of the battle, Jack lost his patience and unleashed Caesar Clown's Koro gas, which left the Mink Tribe poisoned and drastically weakened. The following day, Jack left Zou after hearing about Donquixote Doflamingo's defeat and capture. After Caesar was forced to neutralize the Koro gas, Wanda attacked Nami under the assumption that she and her group were with Jack. When Nami pinned her down, Wanda took out a stick of dynamite and threatened to blow all of them up, but Tristan and Pedro stopped her by revealing that Nami and her group were not the enemy. Soon afterward, Wanda and the rest of the minks were saved when Sanji's group treated their injuries. While Sanji's group lived with the Mink Tribe, Nami lent some of her clothes to Wanda, who in turn gave Nami a new dress. When Capone Bege and Pekoms arrived, Wanda revealed that Pekoms was once an infamous delinquent on Zou. When Capone Bege ran away from Nekomamushi with Sanji inside him, Wanda tried to pursue him, but Brook told her not to because he did not believe Sanji would come back even if they caught up to him. Following this, Nekomamushi told Wanda and Carrot to keep quiet about the incident in order to respect the wishes of Nami and her friends.
