Affiliations: Konoha
Age: 7 (I), 10 (II)
Birthdate: March 27
Height: 4.34 ft
Weight: 63.7 lb
Blood type: A

Hanabi (means "fireworks") is Hinata's sister and youngest daughter of the leader of the Hyuuga clan, Hiashi Hyuuga. She intially demonstrated to possess more talent than Hinata at her young age, which led Hiashi to focus more attention on her training to rear her into the next heir of the clan.