Himari Takakura is a central character in the anime series Mawaru Penguindrum. She is the younger sister of Kanba and Shoma Takakura. Despite suffering from a terminal illness, Himari remains a cheerful and caring person, deeply loved by her brothers. Her life takes a dramatic turn when she is miraculously revived by a mysterious penguin hat, which leads her and her siblings on a quest to obtain the enigmatic Penguindrum. Through her journey, Himari plays a pivotal role in uncovering the secrets of their past and exploring themes of fate, family, and sacrifice.