Himari Takakura

高倉陽毬

About

The brothers’ younger, ever-cheerful sister. Himari loves her brothers very much, and is constantly smiling so that they will worry less about her illness. After being discharged from the hospital, she loses consciousness and dies at a trip to the aquarium. She is revived by a penguin hat bought at the aquarium's souvenir shop. When she wears the penguin hat, her appearance and personality change and she becomes the Princess of the Crystal.