Himawari is the second and youngest child of Hinata and Naruto Uzumaki. Himawari is a cheerful, considerate, and kindhearted individual. She is shown to adore her family, excited to see when her father comes home, hopes to make her late cousin Neji happy by bringing him flowers to his grave, and enjoys visiting her maternal family whenever possible, as it is revealed Himawari is close with her aunt and grandfather from her mother's side. She also seems to care especially about her older brother and vice-versa, to which she is always hopes to play with him whenever possible. Himawari has a very close attachment to her parents, as she refers to them as "Mama" and "Papa". Himawari is very mature despite her age, helping her mother with chores. She also takes after her paternal grandfather being patient, supportive, and understanding of her often-absent father and his Hokage duties, but yearns for him to be home sometimes.

Spoiler

Despite her lack of training as a kunoichi, Himawari has shown considerable potential, being able to terrify her prodigious older brother when angry, and knock out her father with a single blow when she was a toddler.

(Source: Boruto Wiki)