Shampoo

Shampoo is a Chinese Amazon warrior and recurring fiancee in Ranma 1/2. After Ranma defeats her, tribal law transforms her mission from revenge into determination to marry him.

Shampoo's combat role and personal arc

Shampoo is cheerful, possessive, cunning, competitive, and ruthless toward romantic rivals. She is a skilled martial artist who uses paired weapons and is cursed to become a cat when splashed with cold water.

Shampoo's story role and defining traits

Her pursuit of Ranma places her against Akane, while great-grandmother Cologne trains and supports her. Shampoo's affection is sincere, but her refusal to respect Ranma's choice keeps it tied to comic conflict.