Hinata, a former Third Generation pyrokinetic from Asakusa, serves in Special Fire Force Company 7 alongside her twin sister, Hikage. She sports black hair tied in a bubble at the back, brushed to the right side of her face, creating a deliberate contrast to Hikage's similar style. A large light bow sits across her head, and she wears a black kimono featuring flame patterns on the sleeves, marked by a blue stripe at the waist signifying her Fire Force affiliation.
She possesses a jolly yet mischievous personality, frequently using mean-spirited language inherited from Benimaru Shinmon, though he disputes the severity of his influence. Despite her harsh words, she demonstrates fierce loyalty to her sister and their caretakers, Benimaru and Konro. Hinata relishes fighting, especially against those she labels "bad people," and exhibits an intense love for desserts. Her bond with Hikage is exceptionally strong, enabling them to instantly detect impostors and rarely fight each other.
Her pyrokinetic abilities mirror Hikage's, allowing her to envelop herself in flames that conceal everything except her shins and feet. This fiery form resembles a kitsune, complete with fox-like ears and distinct facial markings. Together, the twins easily overpower adult opponents, though her individual combat strength remains unspecified.
During the Asakusa arc, Hinata and Hikage first appear at Company 7's headquarters, excited over daifuku brought by Benimaru. They later observe Company 8's arrival and witness an Infernal outbreak. After reconstruction efforts, they play tag with Shinra Kusakabe, mocking his breakdancing "Devil's Footprints." That night, Hinata accuses Hikage of being an imposter, leading to a confrontation where Arthur Boyle incapacitates the fake Hikage. Hinata reacts with glee upon confirmation of the impersonation. She then joins Tamaki Kotatsu and Maki Oze to locate the real Hikage, reuniting with her sister after Hikage escapes kidnappers. The twins unleash their powers to brutally defeat the kidnappers while Tamaki and Maki watch in confusion. The arc concludes with them waving farewell to Company 8, demanding quality sweets for future visits.
Hinata reappears during the Stigma arc. Following the second Great Cataclysm, Shinra Kusakabe manipulates time to revert reality, resurrecting Hinata among others.