WHAT DOES HANABI99 MEAN?

Hanabi may be the more youthful daughter with the Hyūga clan's head, Hiashi Hyūga. From the anime, although always looking as many as her older sister Hinata and wanting to spend extra time along with her, Hinata's obligations as the future heiress in their clan produced it really hard for The 2 sisters to possess any good quality time collective