Mocha in One Piece

When she was 6 years old, she was separated from her mom. Caesar, the person in charge, said she and the other kids were sick. He explained that they had to stay to keep their parents from getting sick too. Caesar shared a sad story about his son catching the same illness and passing away.

This made the kids trust him and feel sorry for him. Mocha and the other children stayed in Biscuit Room on Punk Hazard, where they were told they were getting "treatment" for the supposed disease.

Punk Hazard Arc

The Straw Hat Pirates discovered Mocha and other children in the Biscuits Room on Punk Hazard. Finding Chopper adorable, Mocha pleaded with Nami for help when she learned about the corpses in the walk-in freezer. Due to regular intake of NHC10, a drug in candy form, she suffered withdrawal symptoms.

Usopp used sleeping gas to ensure safety, but when Caesar Clown appeared, Mocha, affected by NHC10, attacked Nami and Usopp. She left with Caesar, but later, it seemed she resisted the drug's effects. Mocha, hallucinating and in withdrawal, refused to follow Caesar's men. Chopper intervened, injecting her with sedatives.

Developing resistance, Mocha helped Chopper guard the other children from entering the Biscuit Room. Learning of Caesar's experiments and the deadly nature of the candy, she tried to prevent others from taking it. Monet blocked her escape, urging her to share.

As the berserk children chased her, Mocha, aware of the candy's danger, swallowed it all to save them. Sanji and the Marines arrived, sedating the children and taking Mocha for examination. Law treated her, and she fully recovered.

After the celebration, G-5 Marines escorted the children, but their attitude toward pirates upset them. Despite Marine disapproval, Tashigi intervened, allowing the children to express gratitude to the Straw Hat Pirates.

Dressrosa Arc:

During Smoker's recovery, Tashigi brought coffee and muffins, including Mocha, to the children at G-5. Tashigi informed them about seeing Vegapunk in a few days.

Final Saga - Egghead Arc:

The children, including Mocha, were taken to G-14. Mocha happily shared her progress with Tashigi, who noted her significant shrinkage.

With Other Children:

Mocha was friends with the other kids on Punk Hazard. They all stayed together in the Biscuits Room and faced the same problems with a medicine called NHC10. Mocha tried to protect them from the medicine's dangers and considered them her friends.

With Straw Hat Pirates:

Mocha liked Chopper from the Straw Hat Pirates because he looked cute. The Straw Hat Pirates, especially Nami and Chopper, helped Mocha and the other kids escape Punk Hazard. Even when there were misunderstandings, they cared about each other. The kids thought of the Straw Hat Pirates as heroes and wanted to say thank you.

With Caesar Clown:

Caesar Clown was not a good person as he did harmful experiments on Mocha and the other kids, giving them a dangerous medicine called NHC10. Mocha didn't like him, and when she realized the medicine was harmful, she tried to stop the other kids from taking it. Ultimately, the Straw Hat Pirates and the Marines saved Mocha and the others from Caesar Clown's bad actions.

Mocha was a nice and caring kid as she liked her friends and tried to protect them. She didn't want anyone to get hurt, even when things got tough. Mocha also showed bravery by standing up against bad things happening to her and the other kids.

Mocha is a little girl with black hair and brown eyes. She usually wears a white dress and a teal coat. However, after receiving an injection from Caesar Clown, she grew taller, becoming like a giant. Despite the changes in size, her black hair, brown eyes, and usual white dress are distinctive features that stayed the same.

Mocha didn't have special abilities, but she showed impressive strength when she became a giant due to an injection. Normally, she was just a regular kid, but the change in size made her strong. Despite this, her everyday abilities were just like any other child, and her real strength was her courage and caring nature.

• Mocha loves Chocolate and Mochi.