Nina Thumbell is the daughter of Thumbelina. She has blonde hair, blue eyes, and a tan complexion. She wears petel and flower-themed clothes and accessories. She is about the same size as her classmates, but she has the ability to shrink to her thumb size. She was announced in 2015 as part of the Where Princesses are Powerful line,and debuted as a cartoon character in Dragon Games. Her webisode debut was in "Thumb-believable".