As a shopping district, Kagurazaka's roots can be traced back to the Edo period. Back then, the neighborhood was known as a geisha district, with a few houses still surviving to this day.
The Seventh Hokage Naruto Uzumaki takes Kawaki under his wing, seeking to protect him from enemies, and he bonds with the family as time passes, beginning to view Naruto and Hinata as parents and Boruto and Himawari as siblings.