Asako Arg, also known as Asako Hague, is a lieutenant in Special Fire Force Company 6. She has short pink hair, thick eyebrows, and piercing yellow eyes, and she wears round glasses similar to those of her grandfather, Sōichirō Hague, the captain of Company 4. As a medical specialist, she provides critical surgical aid to injured personnel, including Shinra Kusakabe. She functions as both a combat officer and a dedicated medical practitioner, wearing a uniform that blends medical and tactical elements, accented by an armband. A second-generation pyrokinetic, she commands preexisting flames without igniting her own, carrying herself with a composed, gentle demeanor and often using the phrase “Well then~.” During the Netherworld arc, she attempts to mediate between Leonard Burns and Shinra but is redirected by Onyango toward strategic priorities. After the second Great Cataclysm, her life is restored through Shinra’s temporal reconstruction. Her familial ties to Fire Force leadership reinforce her role as both healer and a connective presence within the organization.